As @Mehmet is pointing out, if your result is returning more then 1 elerment then you need to look into you data as i suspect that its not by design that you have customers sharing a customernumber.

But to the point i wanted to give you a quick overview.

//success on 0 or 1 in the list, returns dafault() of whats in the list if 0
list.SingleOrDefault();
//success on 1 and only 1 in the list
list.Single();

//success on 0-n, returns first element in the list or default() if 0 
list.FirstOrDefault();
//success 1-n, returns the first element in the list
list.First();

//success on 0-n, returns first element in the list or default() if 0 
list.LastOrDefault();
//success 1-n, returns the last element in the list
list.Last();

for more Linq expressions have a look at System.Linq.Expressions

Your problem might be here:

OR
                        (
                            SELECT m.ResourceNo FROM JobMember m
                            JOIN JobTask t ON t.JobTaskNo = m.JobTaskNo
                            WHERE t.TaskManagerNo = @UserResourceNo
                            OR
                            t.AlternateTaskManagerNo = @UserResourceNo
                        )

try changing to

OR r.ResourceNo IN
                        (
                            SELECT m.ResourceNo FROM JobMember m
                            JOIN JobTask t ON t.JobTaskNo = m.JobTaskNo
                            WHERE t.TaskManagerNo = @UserResourceNo
                            OR
                            t.AlternateTaskManagerNo = @UserResourceNo
                        )

I know this question has been answered a thousand times over by now, but I made some edits to Anvaka's contribution that I think will help others that had similar issues that I had.

Firstly, I changed the above Attached Property like so:

public static class FocusExtension
{
    public static readonly DependencyProperty IsFocusedProperty = 
        DependencyProperty.RegisterAttached("IsFocused", typeof(bool?), typeof(FocusExtension), new FrameworkPropertyMetadata(IsFocusedChanged){BindsTwoWayByDefault = true});

    public static bool? GetIsFocused(DependencyObject element)
    {
        if (element == null)
        {
            throw new ArgumentNullException("element");
        }

        return (bool?)element.GetValue(IsFocusedProperty);
    }

    public static void SetIsFocused(DependencyObject element, bool? value)
    {
        if (element == null)
        {
            throw new ArgumentNullException("element");
        }

        element.SetValue(IsFocusedProperty, value);
    }

    private static void IsFocusedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {
        var fe = (FrameworkElement)d;

        if (e.OldValue == null)
        {
            fe.GotFocus += FrameworkElement_GotFocus;
            fe.LostFocus += FrameworkElement_LostFocus;
        }

        if (!fe.IsVisible)
        {
            fe.IsVisibleChanged += new DependencyPropertyChangedEventHandler(fe_IsVisibleChanged);
        }

        if (e.NewValue != null && (bool)e.NewValue)
        {
            fe.Focus();
        }
    }

    private static void fe_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
    {
        var fe = (FrameworkElement)sender;
        if (fe.IsVisible && (bool)fe.GetValue(IsFocusedProperty))
        {
            fe.IsVisibleChanged -= fe_IsVisibleChanged;
            fe.Focus();
        }
    }

    private static void FrameworkElement_GotFocus(object sender, RoutedEventArgs e)
    {
        ((FrameworkElement)sender).SetValue(IsFocusedProperty, true);
    }

    private static void FrameworkElement_LostFocus(object sender, RoutedEventArgs e)
    {
        ((FrameworkElement)sender).SetValue(IsFocusedProperty, false);
    }
}

My reason for adding the visibility references were tabs. Apparently if you used the attached property on any other tab outside of the initially visible tab, the attached property didn't work until you manually focused the control.

The other obstacle was creating a more elegant way of resetting the underlying property to false when it lost focus. That's where the lost focus events came in.

<TextBox            
    Text="{Binding Description}"
    FocusExtension.IsFocused="{Binding IsFocused}"/>

If there's a better way to handle the visibility issue, please let me know.

Note: Thanks to Apfelkuacha for the suggestion of putting the BindsTwoWayByDefault in the DependencyProperty. I had done that long ago in my own code, but never updated this post. The Mode=TwoWay is no longer necessary in the WPF code due to this change.

i also have the same problem while parsing schema definition files(XSD) using XSOM library,

i was able to increase Stack memory upto 208Mb then it showed heap_out_of_memory_error for which i was able to increase only upto 320mb.

the final configuration was -Xmx320m -Xss208m but then again it ran for some time and failed.

My function prints recursively the entire tree of the schema definition,amazingly the output file crossed 820Mb for a definition file of 4 Mb(Aixm library) which in turn uses 50 Mb of schema definition library(ISO gml).

with that I am convinced I have to avoid Recursion and then start iteration and some other way of representing the output, but I am having little trouble converting all that recursion to iteration.

in case your project use dagger, and then this error show up you can add this at android manifest

   <application
        ...
        android: name = ".BaseApplication"
        ...> ...

You could also pass points to the function: Small example:

def test(points):
    addpoint = raw_input ("type ""add"" to add a point")
    if addpoint == "add":
        points = points + 1
    else:
        print "asd"
    return points;
if __name__ == '__main__':
    points = 0
    for i in range(10):
        points = test(points)
        print points

Use $filter aggregation

Selects a subset of the array to return based on the specified condition. Returns an array with only those elements that match the condition. The returned elements are in the original order.

db.test.aggregate([
    {$match: {"list.a": {$gt:3}}}, // <-- match only the document which have a matching element
    {$project: {
        list: {$filter: {
            input: "$list",
            as: "list",
            cond: {$gt: ["$$list.a", 3]} //<-- filter sub-array based on condition
        }}
    }}
]);

Support for single character marker labels was added to Google Maps in version 3.21 (Aug 2015). See the new marker label API.

You can now create your label marker like this:

var marker = new google.maps.Marker({
  position: new google.maps.LatLng(result.latitude, result.longitude), 
  icon: markerIcon,
  label: {
    text: 'A'
  }
});

If you would like to see the 1 character restriction removed, please vote for this issue.

Update October 2016:

This issue was fixed and as of version 3.26.10, Google Maps natively supports multiple character labels in combination with custom icons using MarkerLabels.

Done in PyCharm 2019.3.1 Right-click on your src folder -> "Mark Directory as" -> Click-on "Excluded" and your src folder should be blue.

some time ago, I wrote a program just for that: https://github.com/javalite/jar-explorer

Why don't you want to remove the multiple attribute? The entire purpose of that attribute is to specify to the browser that multiple values may be selected from the given select element. If only a single value should be selected, remove the attribute and the browser will know to allow only a single selection.

Use the tools you have, that's what they're for.

CONCAT, as stated, is not supported prior to SQL Server 2012. However you can concatenate simply using the + operator as suggested. But beware, this operator will throw an error if the first operand is a number since it thinks will be adding and not concatenating. To resolve this issue just add '' in front. For example

someNumber + 'someString' + .... + lastVariableToConcatenate

will raise an error BUT '' + someNumber + 'someString' + ...... will work just fine.

Also, if there are two numbers to be concatenated make sure you add a '' between them, like so

.... + someNumber + '' + someOtherNumber + .....

This problem appeared for me due to an error in an XML layout file. By changing @id/meid to @+id/meid (note the plus), I got it to work. If not, sometimes you just gotta go to Project -> Clean...

Above answers are correct and they give great and short answer.

I was also looking for getting the current page's url in Django template as my intention was to activate HOME page, MEMBERS page, CONTACT page, ALL POSTS page when they are requested.

I am pasting the part of the HTML code snippet that you can see below to understand the use of request.path. You can see it in my live website at http://pmtboyshostelraipur.pythonanywhere.com/

<div id="navbar" class="navbar-collapse collapse">
  <ul class="nav navbar-nav">
        <!--HOME-->
        {% if "/" == request.path %}
      <li class="active text-center">
          <a href="/" data-toggle="tooltip" title="Home" data-placement="bottom">
            <i class="fa fa-home" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true">
            </i>
          </a>
      </li>
      {% else %}
      <li class="text-center">
          <a href="/" data-toggle="tooltip" title="Home" data-placement="bottom">
            <i class="fa fa-home" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true">
            </i>
          </a>
      </li>
      {% endif %}

      <!--MEMBERS-->
      {% if "/members/" == request.path %}
      <li class="active text-center">
        <a href="/members/" data-toggle="tooltip" title="Members"  data-placement="bottom">
          <i class="fa fa-users" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
        </a>
      </li>
      {% else %}
      <li class="text-center">
        <a href="/members/" data-toggle="tooltip" title="Members"  data-placement="bottom">
          <i class="fa fa-users" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
        </a>
      </li>
      {% endif %}

      <!--CONTACT-->
      {% if "/contact/" == request.path %}
      <li class="active text-center">
        <a class="nav-link" href="/contact/"  data-toggle="tooltip" title="Contact"  data-placement="bottom">
            <i class="fa fa-volume-control-phone" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
          </a>
      </li>
      {% else %}
      <li class="text-center">
        <a class="nav-link" href="/contact/"  data-toggle="tooltip" title="Contact"  data-placement="bottom">
            <i class="fa fa-volume-control-phone" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
          </a>
      </li>
      {% endif %}

      <!--ALL POSTS-->
      {% if "/posts/" == request.path %}
      <li class="text-center">
        <a class="nav-link" href="/posts/"  data-toggle="tooltip" title="All posts"  data-placement="bottom">
            <i class="fa fa-folder-open" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
          </a>
      </li>
      {% else %}
      <li class="text-center">
        <a class="nav-link" href="/posts/"  data-toggle="tooltip" title="All posts"  data-placement="bottom">
            <i class="fa fa-folder-open" style="font-size:25px; padding-left: 5px; padding-right: 5px" aria-hidden="true"></i>
          </a>
      </li>
      {% endif %}
</ul>

The hidden-* and visible-* classes no longer exist in Bootstrap 4. The same fucntion can be achieved in Bootstrap 4 by using the d-* for the specific tiers.

You'll need to run mysql_install_db - easiest way is if you're in the install directory:

$ cd /usr/local/Cellar/mysql/<version>/ 
$ mysql_install_db

Alternatively, you can feed mysql_install_db a basedir parameter like the following:

$ mysql_install_db --basedir="$(brew --prefix mysql)"

Java passes parameters by value and doesn't have any mechanism to allow pass-by-reference. That means that whenever a parameter is passed, its value is copied into the stack frame handling the call.

The term value as I use it here needs a little clarification. In Java we have two kinds of variables - primitives and objects. A value of a primitive is the primitive itself, and the value of an object is its reference (and not the state of the object being referenced). Therefore, any change to the value inside the method will only change the copy of the value in the stack, and will not be seen by the caller. For example, there isn't any way to implement a real swap method, that receives two references and swaps them (not their content!).

Use a regular expression for .replace().:

messagetoSend = messagetoSend.replace(/\n/g, "<br />");

If those linebreaks were made by windows-encoding, you will also have to replace the carriage return.

messagetoSend = messagetoSend.replace(/\r\n/g, "<br />");

To offer a little bit more information to other's answers. You have two options regarding how to deliver the .png file to the user. The file structure should conform to the method you choose. The two options are:

1. Use the module system (import x from y) provided with react-create-app and bundle it with your JS. Place the image inside the src folder.

2. Serve it from the public folder and let Node serve the file. create-react-app also apparently comes with an environment variable e.g. <img src={process.env.PUBLIC_URL + '/img/logo.png'} />;. This means you can reference it in your React app but still have it served through Node, with your browser asking for it separately in a normal GET request.

Source: create-react-app

Try this also work perfectly:

html:

   <body>
    <div id="my-div"></div>
   </body>

css:

#my-div {               
    position: absolute;
    height: 100px;
    width: 100px;    
    left: 50%;
    top: 50%;
    background: red;
    display: table-cell;
    vertical-align: middle

}

As I was not able to solve my problem by suggested ways, I will share how I fixed it.

First of all, even if I was able to activate an environment, the corresponding environment folder was not present in C:\ProgramData\Anaconda3\envs directory.

So I created a new anaconda environment using Anaconda prompt, a new folder named same as your given environment name will be created in the envs folder.

Next, I activated that environment in Anaconda prompt. Installed python with conda install python command.

Then on anaconda navigator, selected the newly created environment in the 'Applications on' menu. Launched vscode through Anaconda navigator.

Now as suggested by other answers, in vscode, opened command palette with Ctrl + Shift + P keyboard shortcut. Searched and selected Python: Select Interpreter

If the interpreter with newly created environment isn't listed out there, select Enter Interpreter Path and choose the newly created python.exe which is located similar to C:\ProgramData\Anaconda3\envs\<your-new-env>\ . So the total path will look like C:\ProgramData\Anaconda3\envs\<your-nev-env>\python.exe

Next time onwards the interpreter will be automatically listed among other interpreters.

Now you might see your selected conda environment at bottom left side in vscode.

This works for me

stopIframeVideo = () => {_x000D_
  let iframe = $('.video-iframe')_x000D_
  iframe.each((index) => {_x000D_
    iframe[index].contentWindow.postMessage('{"event":"command","func":"' + 'stopVideo' + '","args":""}', '*');_x000D_
  })_x000D_
};_x000D_
_x000D_
$('.close').click(() => {_x000D_
    stopIframeVideo()_x000D_
});

Throwing runtime exceptions "sparingly" isn't really a good policy -- Effective Java recommends that you use checked exceptions when the caller can reasonably be expected to recover. (Programmer error is a specific example: if a particular case indicates programmer error, then you should throw an unchecked exception; you want the programmer to have a stack trace of where the logic problem occurred, not to try to handle it yourself.)

If there's no hope of recovery, then feel free to use unchecked exceptions; there's no point in catching them, so that's perfectly fine.

It's not 100% clear from your example which case this example is in your code, though.

If you don't want line numbers shown all the time another way to find the line number of a piece of code is to just click in the left-most margin and create a breakpoint (a small blue arrow appears) then go to the breakpoint navigator (?7) where it will list the breakpoint with its line number. You can delete the breakpoint by right clicking on it.

The method I prefer assigns an array of data to the combobox. Click on the body of your userform and change the "Click" event to "Initialize". Now the combobox will fill upon the initializing of the userform. I hope this helps.

Sub UserForm_Initialize()
  ComboBox1.List = Array("1001", "1002", "1003", "1004", "1005", "1006", "1007", "1008", "1009", "1010")
End Sub

Session and Cookie are not a same.

A session is used to store the information from the web pages. Normally web pages don’t have any memories to store these information. But using we can save the necessary information.

But Cookie is used to identifying the users. Using cookie we can store the data’s. It is a small part of data which will store in user web browser. So whenever user browse next time browser send back the cookie data information to server for getting the previous activities.

Credits : Session and Cookie

There are some relevant C++ unit testing resources at http://www.progweap.com/resources.html

Here are some of the different ways you can call things in Microsoft Access:

To call a form sub or function from a module

The sub in the form you are calling MUST be public, as in:

Public Sub DoSomething()
  MsgBox "Foo"
End Sub

Call the sub like this:

Call Forms("form1").DoSomething

The form must be open before you make the call.

To call an event procedure, you should call a public procedure within the form, and call the event procedure within this public procedure.

To call a subroutine in a module from a form

Public Sub DoSomethingElse()
  MsgBox "Bar"
End Sub

...just call it directly from your event procedure:

Call DoSomethingElse

To call a subroutine from a form without using an event procedure

If you want, you can actually bind the function to the form control's event without having to create an event procedure under the control. To do this, you first need a public function in the module instead of a sub, like this:

Public Function DoSomethingElse()
  MsgBox "Bar"
End Function

Then, if you have a button on the form, instead of putting [Event Procedure] in the OnClick event of the property window, put this:

=DoSomethingElse()

When you click the button, it will call the public function in the module.

To call a function instead of a procedure

If calling a sub looks like this:

Call MySub(MyParameter)

Then calling a function looks like this:

Result=MyFunction(MyFarameter)

where Result is a variable of type returned by the function.

NOTE: You don't always need the Call keyword. Most of the time, you can just call the sub like this:

MySub(MyParameter)

Slightly related, I was looking for the unique combinations and I came up with this method:

def unique_columns(df,columns):

    result = pd.Series(index = df.index)

    groups = meta_data_csv.groupby(by = columns)
    for name,group in groups:
       is_unique = len(group) == 1
       result.loc[group.index] = is_unique

    assert not result.isnull().any()

    return result

And if you only want to assert that all combinations are unique:

df1.set_index(['A','B']).index.is_unique

You can use the continue statement.

For example:

foreach(int number in numbers)
{
    if(number < 0)
    {
        continue;
    }
}

I do have an article on MSDN - Creating ASP.NET MVC with custom bootstrap theme / layout using VS 2012, VS 2013 and VS 2015, also have a demo code sample attached.. Please refer below link. https://code.msdn.microsoft.com/ASPNET-MVC-application-62ffc106

IOError: [Errno 13] Permission denied: 'juliodantas2015.json'

tells you everything you need to know: though you successfully made your python program executable with your chmod, python can't open that juliodantas2015.json' file for writing. You probably don't have the rights to create new files in the folder you're currently in.

It can easily be done if u had declared a class that extends from Application

This class will be like a singleton, so when u need a context u can get it just like this:

I think this is the better answer and the cleaner

Here is my code from Utilities package:

 public static String getAppNAme(){
     return MyOwnApplication.getInstance().getString(R.string.app_name);
 }

Here is a Swift version of @JohnnyRockex answer

extension UIView {

    func roundCorners(_ corners: UIRectCorner, radius: CGFloat) {
         let path = UIBezierPath(roundedRect: self.bounds, byRoundingCorners: corners, cornerRadii: CGSize(width: radius, height: radius))
         let mask = CAShapeLayer()
         mask.path = path.cgPath
         self.layer.mask = mask
    }

}

view.roundCorners([.topLeft, .bottomRight], radius: 10)

Note

If you're using Auto Layout, you'll need to subclass your UIView and call roundCorners in the view's layoutSubviews for optimal effect.

class View: UIView {
    override func layoutSubviews() {
        super.layoutSubviews()

        self.roundCorners([.topLeft, .bottomLeft], radius: 10)
    }
}

To answer your question, these should work as long as:

• Your HTTP server passes these values along to PHP (I don't know any that don't)
• You're not accessing the script via command line (CLI)

But, if I remember correctly, these values can be faked to an extent, so it's best not to rely on them.

My personal preference is to set the domain name as an environment variable in the apache2 virtual host:

# Virtual host
setEnv DOMAIN_NAME example.com

And read it in PHP:

// PHP
echo getenv(DOMAIN_NAME);

This, however, isn't applicable in all circumstances.

SQLite supports a limited subset of ALTER TABLE. The ALTER TABLE command in SQLite allows the user to rename a table or to add a new column to an existing table. It is not possible to rename a column, remove a column, or add or remove constraints from a table. But you can alter table column datatype or other property by the following steps.

1. BEGIN TRANSACTION;
2. CREATE TEMPORARY TABLE t1_backup(a,b);
3. INSERT INTO t1_backup SELECT a,b FROM t1;
4. DROP TABLE t1;
5. CREATE TABLE t1(a,b);
6. INSERT INTO t1 SELECT a,b FROM t1_backup;
7. DROP TABLE t1_backup;
8. COMMIT

For more detail you can refer the link.

Be careful, - has a special meaning with regexp. In a [], you can put it without problem if it is placed at the end. In your case, ,-: is taken as from , to :.

If you want to display links coming from your state or store in Vue 2.0, you can do like this:

<a v-bind:href="''"> {{ url_link }} </a>

Something like this worked for me.

xsi:schemaLocation=
"http://www.springframework.org/schema/beans 
             classpath:org/springframework/beans/factory/xml/spring-beans-3.0.xsd
http://www.springframework.org/schema/context 
             classpath:org/springframework/beans/factory/xml/spring-context-3.0.xsd"

Alpine docker image doesn't have bash installed by default. You will need to add following commands to get bash:

RUN apk update && apk add bash

If youre using Alpine 3.3+ then you can just do

RUN apk add --no-cache bash

to keep docker image size small. (Thanks to comment from @sprkysnrky)

I guess you want to do the "Iterating over Keys and Values"

As the doc here says, just add "|keys" in the variable you want and it will magically happen.

{% for key, user in users %}
    <li>{{ key }}: {{ user.username|e }}</li>
{% endfor %}

It never hurts to search before asking :)

If your functions are mainly doing I/O work (and less CPU work) and you have Python 3.2+, you can use a ThreadPoolExecutor:

from concurrent.futures import ThreadPoolExecutor

def run_io_tasks_in_parallel(tasks):
    with ThreadPoolExecutor() as executor:
        running_tasks = [executor.submit(task) for task in tasks]
        for running_task in running_tasks:
            running_task.result()

run_io_tasks_in_parallel([
    lambda: print('IO task 1 running!'),
    lambda: print('IO task 2 running!'),
])

If your functions are mainly doing CPU work (and less I/O work) and you have Python 2.6+, you can use the multiprocessing module:

from multiprocessing import Process

def run_cpu_tasks_in_parallel(tasks):
    running_tasks = [Process(target=task) for task in tasks]
    for running_task in running_tasks:
        running_task.start()
    for running_task in running_tasks:
        running_task.join()

run_cpu_tasks_in_parallel([
    lambda: print('CPU task 1 running!'),
    lambda: print('CPU task 2 running!'),
])

Here's the Javadoc in Oracle's website for the Date class: https://docs.oracle.com/javase/8/docs/api/java/util/Date.html
If you scroll down to "Constructor Summary," you'll see the different options for how a Date object can be instantiated. Like all objects in Java, you create a new one with the following:

Date firstDate = new Date(ConstructorArgsHere);

Now you have a bit of a choice. If you don't pass in any arguments, and just do this,

Date firstDate = new Date();

it will represent the exact date and time at which you called it. Here are some other constructors you may want to make use of:

Date firstDate1 = new Date(int year, int month, int date);
Date firstDate2 = new Date(int year, int month, int date, int hrs, int min);
Date firstDate3 = new Date(int year, int month, int date, int hrs, int min, int sec);

Completing the solution of Ranadheer, using Server.MapPath to locate the file

System.Net.Mail.Attachment attachment;
attachment = New System.Net.Mail.Attachment(Server.MapPath("~/App_Data/hello.pdf"));
mail.Attachments.Add(attachment);

I agree with many of the explanations; essentially we are recognizing the distinction between the architectural design and the detailed design of the software systems.

While the goal of the designer is to be as precise and concrete in the specifications as it will be necessary for the development; the architect essentially aims at specifying the structure and global behavior of the system just as much as required for the detailed design to begin with.

A good architect will prevent hyper-specifications - the architecture must not be overly specified but just enough, the (architectural) decisions established only for the aspects that present costliest risks to handle, and effectively provide a framework ("commonality") within which the detailed design can be worked upon i.e. variability for local functionality.

Indeed, the architecture process or life-cycle just follows this theme - adequate level of abstraction to outline the structure for the (architecturally) significant business requirements, and leave more details to the design phase for more concrete deliverables.

https://jsfiddle.net/SyedFayaz/ud0mpgoh/7/

<table class="table-bordered">
  <col />
  <col />
  <col />
  <colgroup span="4"></colgroup>
  <col />
  <tr>
    <th rowspan="2" style="vertical-align: middle; text-align: center">
      S.No.
    </th>
    <th rowspan="2" style="vertical-align: middle; text-align: center">Item</th>
    <th rowspan="2" style="vertical-align: middle; text-align: center">
      Description
    </th>
    <th
      colspan="3"
      style="horizontal-align: middle; text-align: center; width: 50%"
    >
      Items
    </th>
    <th rowspan="2" style="vertical-align: middle; text-align: center">
      Rejected Reason
    </th>
  </tr>
  <tr>
    <th scope="col">Order</th>
    <th scope="col">Received</th>
    <th scope="col">Accepted</th>
  </tr>
  <tr>
    <th>1</th>
    <td>Watch</td>
    <td>Analog</td>
    <td>100</td>
    <td>75</td>
    <td>25</td>
    <td>Not Functioning</td>
  </tr>
  <tr>
    <th>2</th>
    <td>Pendrive</td>
    <td>5GB</td>
    <td>250</td>
    <td>165</td>
    <td>85</td>
    <td>Not Working</td>
  </tr>
</table>

Ideally, margins in CSS containers should collapse, so you can define a parent container which sets its margins(s) to the minimum you want, and then use the margin(s) you want for the child, and the content of the child will use the larger margins between the parent and child margin:

• if the child margin(s) are smaller than the parent margin(s)+its padding(s), then the child margins(s) will have no effect.

• if the child margin(s) are larger than the parent margin(s)+its padding(s), then the parent padding(s) should be increased to fit.

This is still frequently not working as intended in CSS: currently CSS allows margin(s) of a child to collapse into the margin(s) of the parent (extending them if necesary), only if the parent defines NO padding and NO border and no intermediate sibling content exist in the parent between the child and the begining of the content box of the parent; however there may be floatting or positioned sibling elements, which are ignored for computing margins, unless they use "clear:" to also extend the parent's content-box and compltely fit their own content vertically in it (only the parent's height of the content-box is increased for the top-to-bottom or bottom-to-top block-direction of its content box, or only the parent's width for the left-to-right or right-to-left block-direction; the inline-direction of the parent's content-box plays no role) .

So if the parent defines only 1px of padding, or only 1px of border, then this stops the child from collapsing its margin into the parent's margin. Instead the child margins will take effect from the content box of the parent (or the border box of the intermediate sibling content if there's any one). This means that any non-null border or non-null padding in the parent is treated by the child as if this was a sibling content in the same parent.

So this simple solution should work: use an additional parent without any border or padding to set the minimum margin to nest the child element in it; you can still add borders or paddings to the child (if needed) where you'll defining its own secondary margin (collapsing into the parent(s) margins) !

Note that a child element may collapse its margin(s) into several levels of parents ! This means that you can define several minimums (e.g. for the minimum between 3 values, use two levels of parents to contain the child).

Sometimes 3 or more values are needed to account for: the viewport width, the document width, the section container width, the presence or absence of external floats stealing space in the container, and the minimum width needed for the child content itself. All these widths may be variable and may depend as well on the kind of browser used (including its accessibility settings, such as text zoom, or "Hi-DPI" adjustments of sizes in renderers depending on capabilities of the target viewing device, or sometimes because there's a user-tunable choice of layouts such as personal "skins" or other user's preferences, or the set of available fonts on the final rendering host, which means that exact font sizes are hard to predict safely, to match exact sizes in "pixels" for images or borders ; as well users have a wide variety of screen sizes or paper sizes if printing, and orientations ; scrolling is also not even available or possible to compensate, and truncation of overflowing contents is most often undesirable; as well using excessive "clears" is wasting space and makes the rendered document much less accessible).

We need to save space, without packing too much info and keeping clarity fore readers, and ease of navigation : a layout is a constant tradeoff, between saving space and showing more information at once to avoid additional scrolling or navigation to other pages, and keeping the packed info displayed easy to navigate or interact with).

But HTML is often not enough flexible for all goals, and even if it offers some advanced features, they becomes difficult to author or to maintain/change the documents (or the infos they contain), or readapt the content later for other goals or presentations. Keeping things simple avoids this issue and if we use these simple tricks that have nearly no cost and are easy to understand, we should use them (this will always save lot of precious time, including for web designers).

First, add all package to requirements.txt

pip freeze > requirements.txt

Then remove all

pip uninstall -y -r requirements.txt 

I had the same problem. Don't remember where I found it on the web, but here is what I did:

Click "Start button"

in the search box, enter "Turn windows features on or off"

in the features window, Click: "Internet Information Services"

Click: "World Wide Web Services"

Click: "Application Development Features"

Check (enable) the features. I checked all but CGI.

IIS - this configuration section cannot be used at this path (configuration locking?)

For Skin remove No Skin and add some skin into it

For Xamarin.iOS (C#):

    myButton.VerticalAlignment = UIControlContentVerticalAlignment.Fill;
    myButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Fill;
    myButton.ImageView.ContentMode = UIViewContentMode.ScaleAspectFit;

import/export is now doing the job with ES6. I still tend to prefix not exported functions with _ if most of my functions are exported.

If you export only a class (like in angular projects), it's not needed at all.

export class MyOpenClass{

    open(){
         doStuff()
         this._privateStuff()
         return close();
    }

    _privateStuff() { /* _ only as a convention */} 

}

function close(){ /*... this is really private... */ }

It doesn't when you start a long operation behind, because everything STOPS since you'Re in the same thread.

I don't have found any solution on Internet, so I have implemented one.

The Autofilter code with criteria is then

iColNumber = 1
Dim aFilterValueArray() As Variant
Call ConstructFilterValueArray(aFilterValueArray, iColNumber, Array("A", "B", "C"))

ActiveSheet.range(sRange).AutoFilter Field:=iColNumber _
    , Criteria1:=aFilterValueArray _
    , Operator:=xlFilterValues

In fact, the ConstructFilterValueArray() method (not function) get all distinct values that it found in a specific column and remove all values present in last argument.

The VBA code of this method is

'************************************************************
'* ConstructFilterValueArray()
'************************************************************

Sub ConstructFilterValueArray(a() As Variant, iCol As Integer, aRemoveArray As Variant)

    Dim aValue As New Collection
    Call GetDistinctColumnValue(aValue, iCol)
    Call RemoveValueList(aValue, aRemoveArray)
    Call CollectionToArray(a, aValue)

End Sub

'************************************************************
'* GetDistinctColumnValue()
'************************************************************

Sub GetDistinctColumnValue(ByRef aValue As Collection, iCol As Integer)

    Dim sValue As String

    iEmptyValueCount = 0
    iLastRow = ActiveSheet.UsedRange.Rows.Count

    Dim oSheet: Set oSheet = Sheets("X")

    Sheets("Data")
        .range(Cells(1, iCol), Cells(iLastRow, iCol)) _
            .AdvancedFilter Action:=xlFilterCopy _
                          , CopyToRange:=oSheet.range("A1") _
                          , Unique:=True

    iRow = 2
    Do While True
        sValue = Trim(oSheet.Cells(iRow, 1))
        If sValue = "" Then
            If iEmptyValueCount > 0 Then
                Exit Do
            End If
            iEmptyValueCount = iEmptyValueCount + 1
        End If

        aValue.Add sValue
        iRow = iRow + 1
    Loop

End Sub

'************************************************************
'* RemoveValueList()
'************************************************************

Sub RemoveValueList(ByRef aValue As Collection, aRemoveArray As Variant)

    For i = LBound(aRemoveArray) To UBound(aRemoveArray)
        sValue = aRemoveArray(i)
        iMax = aValue.Count
        For j = iMax To 0 Step -1
            If aValue(j) = sValue Then
                aValue.Remove (j)
                Exit For
            End If
        Next j
     Next i

End Sub

'************************************************************
'* CollectionToArray()
'************************************************************

Sub CollectionToArray(a() As Variant, c As Collection)

    iSize = c.Count - 1
    ReDim a(iSize)

    For i = 0 To iSize
        a(i) = c.Item(i + 1)
    Next

End Sub

This code can certainly be improved in returning an Array of String but working with Array in VBA is not easy.

CAUTION: this code work only if you define a sheet named X because CopyToRange parameter used in AdvancedFilter() need an Excel Range !

It's a shame that Microfsoft doesn't have implemented this solution in adding simply a new enum as xlNotFilterValues ! ... or xlRegexMatch !

As a supplement to @jyore's answer, and in case you still want to keep the original array:

var originalArray = [1,2,3,4,5,6,7,8];

var splitArray = function (arr, size) {

  var arr2 = arr.slice(0),
      arrays = [];

  while (arr2.length > 0) {
      arrays.push(arr2.splice(0, size));
  }

  return arrays;
}

splitArray(originalArray, 2);
// originalArray is still = [1,2,3,4,5,6,7,8];

You could try using the DirectoryEntry class with the IIS path prefix:

using(DirectoryEntry de = new DirectoryEntry("IIS://Localhost/w3svc/1/root" + DOCUMENT_PATH))
{
    filePath = de.Properties["Path"].Value;
}

if (!File.Exists(filePath))
        return;

var fileInfo = new System.IO.FileInfo(filePath);
Response.ContentType = "application/octet-stream";
Response.AddHeader("Content-Disposition", String.Format("attachment;filename=\"{0}\"", filePath));
Response.AddHeader("Content-Length", fileInfo.Length.ToString());
Response.WriteFile(filePath);
Response.End();

I faced the same problem couple of times and each time the reason was different:

• The solution that worked first time was that by "Abhishek Oza" which is same as that of "amey91" (see above)
• The second time, my server was on a different port number than the default one(3036),so i was not able to connect.So I had to specify the port number explicitly for making the connection which you can do simply by writing: "mysql --host=127.0.0.1 --port=8081(specify your port number here) mysql -u root -p"

Simplest and the best solution for this is :

Add this #scrollMe [scrollTop]="scrollMe.scrollHeight" simple thing on Template side

<div style="overflow: scroll; height: xyz;" #scrollMe [scrollTop]="scrollMe.scrollHeight">
    <div class="..." 
        *ngFor="..."
        ...>  
    </div>
</div>

Here is the link for WORKING DEMO (With dummy chat app) AND FULL CODE

Will work with Angular2 and also upto 5, As above demo is done in Angular5.

Note :

For error : ExpressionChangedAfterItHasBeenCheckedError

Please check your css,it's a issue of css side,not the Angular side , One of the user @KHAN has solved that by removing overflow:auto; height: 100%; from div. (please check conversations for detail)

I had a similar problem. As I got a Character from my XML child I had to convert it first to a String (or Integer, if you expect one). The following shows how I solved the problem.

foreach($xml->children() as $newInstr){
        $iInstrument = new Instrument($newInstr['id'],$newInstr->Naam,$newInstr->Key);
        $arrInstruments->offsetSet((String)$iInstrument->getID(), $iInstrument);
    }

Check this one (Password should be password):

<wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="SecurityToken-6138db82-5a4c-4bf7-915f-af7a10d9ae96">
  <wsse:Username>user</wsse:Username>
  <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">CBb7a2itQDgxVkqYnFtggUxtuqk=</wsse:Password>
  <wsse:Nonce>5ABcqPZWb6ImI2E6tob8MQ==</wsse:Nonce>
  <wsu:Created>2010-06-08T07:26:50Z</wsu:Created>
</wsse:UsernameToken>

Instead of using $_POST, use $_REQUEST:

HTML:

<form action="" method="post">
  <input type="text" name="firstname">
  <input type="submit" name="submit" value="Submit">
</form>

PHP:

if(isset($_REQUEST['submit'])){
  $test = $_REQUEST['firstname'];
  echo $test;
}

By far the simplest command for this is:

git show --name-only

As it lists just the files in the last commit and doesn't give you the entire guts

An example of the output being:

commit  fkh889hiuhb069e44254b4925d2b580a602
Author: Kylo Ren <[email protected]>
Date:   Sat May 4 16:50:32 2168 -0700

Changed shield frequencies to prevent Millennium Falcon landing

 www/controllers/landing_ba_controller.js             
 www/controllers/landing_b_controller.js            
 www/controllers/landing_bp_controller.js          
 www/controllers/landing_h_controller.js          
 www/controllers/landing_w_controller.js  
 www/htdocs/robots.txt                        
 www/htdocs/templates/shields_FAQ.html       

One way around this problem is to use stored procedures with an output parameter.

exec sp_mysprocname @returnvalue output, @firstparam = 1, @secondparam=2

values you do not pass in default to the defaults set in the stored procedure itself. And you can get the results from your output variable.

platform.js seems like a good one file library to do this.

Usage example:

// on IE10 x86 platform preview running in IE7 compatibility mode on Windows 7 64 bit edition
platform.name; // 'IE'
platform.version; // '10.0'
platform.layout; // 'Trident'
platform.os; // 'Windows Server 2008 R2 / 7 x64'
platform.description; // 'IE 10.0 x86 (platform preview; running in IE 7 mode) on Windows Server 2008 R2 / 7 x64'

// or on an iPad
platform.name; // 'Safari'
platform.version; // '5.1'
platform.product; // 'iPad'
platform.manufacturer; // 'Apple'
platform.layout; // 'WebKit'
platform.os; // 'iOS 5.0'
platform.description; // 'Safari 5.1 on Apple iPad (iOS 5.0)'

// or parsing a given UA string
var info = platform.parse('Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7.2; en; rv:2.0) Gecko/20100101 Firefox/4.0 Opera 11.52');
info.name; // 'Opera'
info.version; // '11.52'
info.layout; // 'Presto'
info.os; // 'Mac OS X 10.7.2'
info.description; // 'Opera 11.52 (identifying as Firefox 4.0) on Mac OS X 10.7.2'

You need to somehow convert each tbcourse object to an instance of course. For instance course could have a constructor that takes a tbcourse. You could then write the query like this:

var qry = from c in obj.tbCourses
          select new course(c);

List<course> lst = qry.ToList();

You can also do very useful things with vsnprintf() function:

$ cat test.cc
#include <exception>
#include <stdarg.h>
#include <stdio.h>

struct exception_fmt : std::exception
{
    exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
    char const* what() const throw() { return msg_; }
    char msg_[0x800];
};

exception_fmt::exception_fmt(char const* fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    vsnprintf(msg_, sizeof msg_, fmt, ap);
    va_end(ap);
}

int main(int ac, char** av)
{
    throw exception_fmt("%s: bad number of arguments %d", *av, ac);
}

$ g++ -Wall -o test test.cc

$ ./test
terminate called after throwing an instance of 'exception_fmt'
  what():  ./test: bad number of arguments 1
Aborted (core dumped)

You can use like this also,

<a href="javascript:void(0);" onclick="javascript:window.location.href='mailto:[email protected]'; return false;">[email protected]</a>

I think this is best way to resolved for chrome issues.

Thanks..

You should be using DATEADD is Sql server so if try this simple select you will see the affect

Select DATEADD(Month, -1, getdate())

Result

2013-04-20 14:08:07.177

in your case try this query

SELECT name
FROM (
SELECT name FROM 
Hist_answer
WHERE id_city='34324' AND datetime >= DATEADD(month,-1,GETDATE())
UNION ALL
SELECT name FROM 
Hist_internet
WHERE id_city='34324' AND datetime >= DATEADD(month,-1,GETDATE())
) x
GROUP BY name ORDER BY name

I think this way helps you...

var name=[];
var age=[];
name.push('sulfikar');
age.push('24');
var ent={};
for(var i=0;i<name.length;i++)
{
ent.name=name[i];
ent.age=age[i];
}
JSON.Stringify(ent);

Try this, in this JS we can check if it is post back or not and accordingly do operations in the respective loops.

    window.onload = isPostBack;

    function isPostBack() {

        if (!document.getElementById('clientSideIsPostBack')) {
            return false;
        }

        if (document.getElementById('clientSideIsPostBack').value == 'Y') {

            ***// DO ALL POST BACK RELATED WORK HERE***

            return true;
        }
        else {

            ***// DO ALL INITIAL LOAD RELATED WORK HERE***

            return false;
        }
    }

Please add Settings under Properties for the Project and make use of them this way you have clean and easy configurable settings that can be configured as default

How To: Create a New Setting at Design Time

Update: after comments below

1. Right + Click on project
2. Add New Item
3. Under Visual C# Items -> General
4. Select Settings File

FWIW, this config worked for me:

location = /logpush.html {
  if ($request_method = POST) {
    access_log /var/log/nginx/push.log push_requests;
    proxy_pass $scheme://127.0.0.1/logsink;
    break;
  }   
  return 200 $scheme://$host/serviceup.html;
}   
#
location /logsink {
  return 200;
}

read won't read from a pipe (or possibly the result is lost because the pipe creates a subshell). You can, however, use a here string in Bash:

$ read a b c <<< $(echo 1 2 3)
$ echo $a $b $c
1 2 3

But see @chepner's answer for information about lastpipe.

Adding to the selected answer (as I haven't enough rep to add comment), one way to see the list of available versions (from ref) try:

$ rbenv install -l

    1 console.log(new Date())
    2. document.getElementById("date").valueAsDate = new Date();

1st log showing correct in console =Wed Oct 07 2020 00:40:54 GMT+0530 (India Standard Time)

2nd 06-10-2020 which is incorrect and today date is 07 and here showing 06.

Neither a ":" nor a "." will show up in valid Base64, so I think you can unambiguously throw away the http://www.stackoverflow.com line. In Perl, say, something like

my $sanitized_str = join q{}, grep {!/[^A-Za-z0-9+\/=]/} split /\n/, $str;

say decode_base64($sanitized_str);

might be what you want. It produces

This is simple ASCII Base64 for StackOverflow exmaple.

Instead of having two arrays of Strings, have one array of a custom class which contains your two strings.

If unsure, you might use the 'cols' request on the terminal, and forget COLUMNS:

COLS=$(tput cols)

You can use the function TIME(h,m,s) of google spreadsheet. If you want to add times to each other (or other arithmetic operations), you can specify either a cell, or a call to TIME, for each input of the formula.

For example:

• B3 = 10:45
• C3 = 20 (minutes)
• D3 = 15 (minutes)
• E3 = 8 (hours)
• F3 = B3+time(E3,C3+D3,0) equals 19:20

Above solutions seem to assume integers. Here's a minor modification to allow decimals:

num = float("".join(filter(lambda d: str.isdigit(d) or d == '.', inputString)

(Doesn't account for - sign, and assumes any period is properly placed in digit string, not just some english-language period lying around. It's not built to be indestructible, but worked for my data case.)

$( ".nav li" ).click(function() {
        $('.nav li').removeClass('active');
        $(this).addClass('active');
    });

check this out.

GlazedLists has a very, very good sorted list implementation

My solution was to create a pipelined function. The advantages are that the query can be a single line:

• select * from table(yourfunction(param1, param2));
• You can join your results to other tables or filter or sort them as you please..
• the results appear as regular query results so you can easily manipulate them.

To define the function you would need to do something like the following:

  -- Declare the record columns
  TYPE your_record IS RECORD(
     my_col1 VARCHAR2(50), 
     my_col2 varchar2(4000)
  );
  TYPE your_results IS TABLE OF your_record;

  -- Declare the function
  function yourfunction(a_Param1 varchar2, a_Param2 varchar2)
  return your_results pipelined is
    rt          your_results;
  begin
    -- Your query to load the table type
    select s.col1,s.col2
    bulk collect into rt
    from your_table s
    where lower(s.col1) like lower('%'||a_Param1||'%');

    -- Stuff the results into the pipeline..
    if rt.count > 0 then 
      for i in rt.FIRST .. rt.LAST loop 
        pipe row (rt(i)); 
      end loop; 
    end if;

    -- Add more results as you please....
    return;
  end find;

And as mentioned above, all you would do to view your results is:

select * from table(yourfunction(param1, param2)) t order by t.my_col1;

Yes. The same notation that works for non-empty dict/set works for empty ones.

Notice the difference between non-empty dict and set literals:

{1: 'a', 2: 'b', 3: 'c'} -- a number of key-value pairs inside makes a dict
{'aaa', 'bbb', 'ccc'} -- a tuple of values inside makes a set

So:

{} == zero number of key-value pairs == empty dict
{*()} == empty tuple of values == empty set

However the fact, that you can do it, doesn't mean you should. Unless you have some strong reasons, it's better to construct an empty set explicitly, like:

a = set()

Performance:

The literal is ~15% faster than the set-constructor (CPython-3.8, 2019 PC, Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz):

>>> %timeit ({*()} & {*()}) | {*()}
214 ns ± 1.26 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

>>> %timeit (set() & set()) | set()
252 ns ± 0.566 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

... and for completeness, Renato Garcia's frozenset proposal on the above expression is some 60% faster!

>>> ? = frozenset()

>>> %timeit (? & ?) | ?
100 ns ± 0.51 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)

NB: As ctrueden noticed in comments, {()} is not an empty set. It's a set with 1 element: empty tuple.

This article:

• NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: SQL Server

may be if interest to you.

In a couple of words, this query:

SELECT  d1.short_code
FROM    domain1 d1
LEFT JOIN
        domain2 d2
ON      d2.short_code = d1.short_code
WHERE   d2.short_code IS NULL

will work but it is less efficient than a NOT NULL (or NOT EXISTS) construct.

You can also use this:

SELECT  short_code
FROM    domain1
EXCEPT
SELECT  short_code
FROM    domain2

This is using neither NOT IN nor WHERE (and even no joins!), but this will remove all duplicates on domain1.short_code if any.

There is no need to delete the entire IISExpress folder in the directory C:\Users[you]\Documents\IISExpress.

Just comment:

<binding protocol="https" bindingInformation="*:8090:localhost" />

in the applicationhost.config file in the IISExpress folder.

another alternative is to use a form replacement script/library. They usually hide the original element and replace them with a div or span, which you can style in whatever way you like.

Examples are:

http://customformelements.net (based on mootools) http://www.htmldrive.net/items/show/481/jQuery-UI-Radiobutton-und-Checkbox-Replacement.html

iOs 10+ allow video autoplay inline. but you have to turn off "Low power mode" on your iPhone.

100% robust approach.

In my case, I didn't have access to the XML layout source file, since I get Checkbox from a 3-rd party MaterialDialog lib. So I have to solve this programmatically.

1. Create a ColorStateList in xml:

res/color/checkbox_tinit_dark_theme.xml:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="@color/white"
        android:state_checked="false"/>
    <item android:color="@color/positiveButtonBg"
        android:state_checked="true"/>
</selector>

2. Then apply it to the checkbox:

   ColorStateList darkStateList = ContextCompat.getColorStateList(getContext(), R.color.checkbox_tint_dark_theme);
   CompoundButtonCompat.setButtonTintList(checkbox, darkStateList);
   

P.S. In addition if someone is interested, here is how you can get your checkbox from MaterialDialog dialog (if you set it with .checkBoxPromptRes(...)):

CheckBox checkbox = (CheckBox) dialog.getView().findViewById(R.id.md_promptCheckbox);

Hope this helps.

Personally i think you should learn the hard way first. It will make you a better programmer and you will be able to solve that one of a kind issue when it comes up. After you can do it with pure JavaScript then using jQuery to speed up development is just an added bonus.

If you can do it the hard way then you can do it the easy way, it doesn't work the other way around. That applies to any programming paradigm.

The most important part is the concepts. Once you understand how the building blocks work, differences in syntax amount to little more than mild dialects. A layer on top of your regular expression engine's syntax is the syntax of the programming language you're using. Languages such as Perl remove most of this complication, but you'll have to keep in mind other considerations if you're using regular expressions in a C program.

If you think of regular expressions as building blocks that you can mix and match as you please, it helps you learn how to write and debug your own patterns but also how to understand patterns written by others.

Start simple

Conceptually, the simplest regular expressions are literal characters. The pattern N matches the character 'N'.

Regular expressions next to each other match sequences. For example, the pattern Nick matches the sequence 'N' followed by 'i' followed by 'c' followed by 'k'.

If you've ever used grep on Unix—even if only to search for ordinary looking strings—you've already been using regular expressions! (The re in grep refers to regular expressions.)

Order from the menu

Adding just a little complexity, you can match either 'Nick' or 'nick' with the pattern [Nn]ick. The part in square brackets is a character class, which means it matches exactly one of the enclosed characters. You can also use ranges in character classes, so [a-c] matches either 'a' or 'b' or 'c'.

The pattern . is special: rather than matching a literal dot only, it matches any character^†. It's the same conceptually as the really big character class [-.?+%$A-Za-z0-9...].

Think of character classes as menus: pick just one.

Helpful shortcuts

Using . can save you lots of typing, and there are other shortcuts for common patterns. Say you want to match a digit: one way to write that is [0-9]. Digits are a frequent match target, so you could instead use the shortcut \d. Others are \s (whitespace) and \w (word characters: alphanumerics or underscore).

The uppercased variants are their complements, so \S matches any non-whitespace character, for example.

Once is not enough

From there, you can repeat parts of your pattern with quantifiers. For example, the pattern ab?c matches 'abc' or 'ac' because the ? quantifier makes the subpattern it modifies optional. Other quantifiers are

• * (zero or more times)
• + (one or more times)
• {n} (exactly n times)
• {n,} (at least n times)
• {n,m} (at least n times but no more than m times)

Putting some of these blocks together, the pattern [Nn]*ick matches all of

• ick
• Nick
• nick
• Nnick
• nNick
• nnick
• (and so on)

The first match demonstrates an important lesson: * always succeeds! Any pattern can match zero times.

A few other useful examples:

• [0-9]+ (and its equivalent \d+) matches any non-negative integer
• \d{4}-\d{2}-\d{2} matches dates formatted like 2019-01-01

Grouping

A quantifier modifies the pattern to its immediate left. You might expect 0abc+0 to match '0abc0', '0abcabc0', and so forth, but the pattern immediately to the left of the plus quantifier is c. This means 0abc+0 matches '0abc0', '0abcc0', '0abccc0', and so on.

To match one or more sequences of 'abc' with zeros on the ends, use 0(abc)+0. The parentheses denote a subpattern that can be quantified as a unit. It's also common for regular expression engines to save or "capture" the portion of the input text that matches a parenthesized group. Extracting bits this way is much more flexible and less error-prone than counting indices and substr.

Alternation

Earlier, we saw one way to match either 'Nick' or 'nick'. Another is with alternation as in Nick|nick. Remember that alternation includes everything to its left and everything to its right. Use grouping parentheses to limit the scope of |, e.g., (Nick|nick).

For another example, you could equivalently write [a-c] as a|b|c, but this is likely to be suboptimal because many implementations assume alternatives will have lengths greater than 1.

Escaping

Although some characters match themselves, others have special meanings. The pattern \d+ doesn't match backslash followed by lowercase D followed by a plus sign: to get that, we'd use \\d\+. A backslash removes the special meaning from the following character.

Greediness

Regular expression quantifiers are greedy. This means they match as much text as they possibly can while allowing the entire pattern to match successfully.

For example, say the input is

"Hello," she said, "How are you?"

You might expect ".+" to match only 'Hello,' and will then be surprised when you see that it matched from 'Hello' all the way through 'you?'.

To switch from greedy to what you might think of as cautious, add an extra ? to the quantifier. Now you understand how \((.+?)\), the example from your question works. It matches the sequence of a literal left-parenthesis, followed by one or more characters, and terminated by a right-parenthesis.

If your input is '(123) (456)', then the first capture will be '123'. Non-greedy quantifiers want to allow the rest of the pattern to start matching as soon as possible.

(As to your confusion, I don't know of any regular-expression dialect where ((.+?)) would do the same thing. I suspect something got lost in transmission somewhere along the way.)

Anchors

Use the special pattern ^ to match only at the beginning of your input and $ to match only at the end. Making "bookends" with your patterns where you say, "I know what's at the front and back, but give me everything between" is a useful technique.

Say you want to match comments of the form

-- This is a comment --

you'd write ^--\s+(.+)\s+--$.

Build your own

Regular expressions are recursive, so now that you understand these basic rules, you can combine them however you like.

Tools for writing and debugging regexes:

• RegExr (for JavaScript)
• Perl: YAPE: Regex Explain
• Regex Coach (engine backed by CL-PPCRE)
• RegexPal (for JavaScript)
• Regular Expressions Online Tester
• Regex Buddy
• Regex 101 (for PCRE, JavaScript, Python, Golang)
• Visual RegExp
• Expresso (for .NET)
• Rubular (for Ruby)
• Regular Expression Library (Predefined Regexes for common scenarios)
• Txt2RE
• Regex Tester (for JavaScript)
• Regex Storm (for .NET)
• Debuggex (visual regex tester and helper)

Books

• Mastering Regular Expressions, the 2nd Edition, and the 3rd edition.
• Regular Expressions Cheat Sheet
• Regex Cookbook
• Teach Yourself Regular Expressions

Free resources

• RegexOne - Learn with simple, interactive exercises.
• Regular Expressions - Everything you should know (PDF Series)
• Regex Syntax Summary
• How Regexes Work

Footnote

†: The statement above that . matches any character is a simplification for pedagogical purposes that is not strictly true. Dot matches any character except newline, "\n", but in practice you rarely expect a pattern such as .+ to cross a newline boundary. Perl regexes have a /s switch and Java Pattern.DOTALL, for example, to make . match any character at all. For languages that don't have such a feature, you can use something like [\s\S] to match "any whitespace or any non-whitespace", in other words anything.

I figured out such data design:

Main sheet: Column A: Pump codes (numbers)

Column B: formula showing a corresponding row in sheet 'Ruhrpumpen'

=ROW(Pump_codes)+MATCH(A2;Ruhrpumpen!$I$5:$I$100;0)

Formulae have ";" instead of ",", it should be also German notation. If not, pleace replace.

Column C: formula showing data in 'Ruhrpumpen' column A from a row found by formula in col B

=INDIRECT("Ruhrpumpen!A"&$B2)

Column D: formula showing data in 'Ruhrpumpen' column B from a row found by formula in col B:

=INDIRECT("Ruhrpumpen!B"&$B2)

Sheet 'Ruhrpumpen':

Column A: some data about a certain pump

Column B: some more data

Column I: pump codes. Beginning of the list includes defined name 'Pump_codes' used by the formula in column B of the main sheet.

Spreadsheet example: http://www.bumpclub.ee/~jyri_r/Excel/Data_from_other_sheet_by_code_row.xls

Firstly, we have to differentiate JWT and OAuth. Basically, JWT is a token format. OAuth is an authorization protocol that can use JWT as a token. OAuth uses server-side and client-side storage. If you want to do real logout you must go with OAuth2. Authentication with JWT token can not logout actually. Because you don't have an Authentication Server that keeps track of tokens. If you want to provide an API to 3rd party clients, you must use OAuth2 also. OAuth2 is very flexible. JWT implementation is very easy and does not take long to implement. If your application needs this sort of flexibility, you should go with OAuth2. But if you don't need this use-case scenario, implementing OAuth2 is a waste of time.

XSRF token is always sent to the client in every response header. It does not matter if a CSRF token is sent in a JWT token or not, because the CSRF token is secured with itself. Therefore sending CSRF token in JWT is unnecessary.

From Twitter Bootstrap documentation:

• small grid (= 768px) = .col-sm-*,
• medium grid (= 992px) = .col-md-*,
• large grid (= 1200px) = .col-lg-*.

to Read More...

Sybase IQ:

describe table_name;

In my case, Dropbox overlays were starting with a " (quoted identifier) in the registry. I deleted all the " prefixes and restarted explorer.exe.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers

Edit: I installed Windows 10 and this solution didn't work for me. So I just went to the same registry location and deleted all Google and SkyDrive records and restarted explorer.exe.

Second edit: After installing TortoiseGit it fixed everything without any customisation.

I had to do this in that order:

Install-Module MSOnline
Install-Module AzureAD
Import-Module AzureAD

If you're talking about real device /data/data/<application-package-name> is unaccessible. You must have root rights...

I had this problem with an existing Mongodb setup. I'm still not sure why it happened, but for some reason the Mongod process couldn't find the mongod.config file. Because it could not find the config file it tried to find the DB files in /data/db, a folder that didn't exist. However, the config file was still available so I made sure the process has permissions to the config file and run the mongod process with the --config flag as follows:

mongod --config /etc/mongod.conf

In the config file itself I had this setting:

storage:
  dbPath: /var/lib/mongodb

And this is how the process could find the real DB folder again.

I've found pickling confusing (possibly because I'm thick). I found that this works, though:

myDictionaryString=str(myDictionary)

Which you can then write to a text file. I gave up trying to use pickle as I was getting errors telling me to write integers to a .dat file. I apologise for not using pickle.

The <Comment> tag contains two text nodes and two <br> nodes as children.

Your xpath expression was

//*[contains(text(),'ABC')]

To break this down,

1. * is a selector that matches any element (i.e. tag) -- it returns a node-set.
2. The [] are a conditional that operates on each individual node in that node set. It matches if any of the individual nodes it operates on match the conditions inside the brackets.
3. text() is a selector that matches all of the text nodes that are children of the context node -- it returns a node set.
4. contains is a function that operates on a string. If it is passed a node set, the node set is converted into a string by returning the string-value of the node in the node-set that is first in document order. Hence, it can match only the first text node in your <Comment> element -- namely BLAH BLAH BLAH. Since that doesn't match, you don't get a <Comment> in your results.

You need to change this to

//*[text()[contains(.,'ABC')]]

1. * is a selector that matches any element (i.e. tag) -- it returns a node-set.
2. The outer [] are a conditional that operates on each individual node in that node set -- here it operates on each element in the document.
3. text() is a selector that matches all of the text nodes that are children of the context node -- it returns a node set.
4. The inner [] are a conditional that operates on each node in that node set -- here each individual text node. Each individual text node is the starting point for any path in the brackets, and can also be referred to explicitly as . within the brackets. It matches if any of the individual nodes it operates on match the conditions inside the brackets.
5. contains is a function that operates on a string. Here it is passed an individual text node (.). Since it is passed the second text node in the <Comment> tag individually, it will see the 'ABC' string and be able to match it.

Here is the code you need:

start cmd.exe @cmd /k "Command"

Sounds like you're working in just one table so something like this:

update your_table
set B = A
where B is null

Another option is

>>> print os.path.relpath('/usr/var/log/', '/usr/var')
log

 var map = new google.maps.Map(document.getElementById("map"),{
                mapTypeId: google.maps.MapTypeId.ROADMAP

            });
var bounds = new google.maps.LatLngBounds();

for (i = 0; i < locations.length; i++){
        marker = new google.maps.Marker({
            position: new google.maps.LatLng(locations[i][1], locations[i][2]),
            map: map
        });
bounds.extend(marker.position);
}
map.fitBounds(bounds);

Seems you forgot the '' of your string.

In [43]: df['Value'] = df.apply(lambda row: my_test(row['a'], row['c']), axis=1)

In [44]: df
Out[44]:
                    a    b         c     Value
          0 -1.674308  foo  0.343801  0.044698
          1 -2.163236  bar -2.046438 -0.116798
          2 -0.199115  foo -0.458050 -0.199115
          3  0.918646  bar -0.007185 -0.001006
          4  1.336830  foo  0.534292  0.268245
          5  0.976844  bar -0.773630 -0.570417

BTW, in my opinion, following way is more elegant:

In [53]: def my_test2(row):
....:     return row['a'] % row['c']
....:     

In [54]: df['Value'] = df.apply(my_test2, axis=1)

I was having an issue with ellipsis under chrome. Turning on white-space: nowrap seemed to fix it.

max-width: 95px;
max-height: 20px;
overflow: hidden;
display: inline-block;
text-overflow: ellipsis;
border: solid 1px black;
font-size: 12pt;
text-align: right;
white-space: nowrap;

PHP 7 improved query.........

$sql = mysqli_query($conn, "SELECT * from users WHERE user_uid = '$uid'"); if (mysqli_num_rows($sql) > 0) { echo 'Username taken.'; }

application/vnd.ms-excel

• vnd class / vendor specific
• http://en.wikipedia.org/wiki/Microsoft_Excel#File_formats

I had this problem after changing the Application's Default namespace in the Properties dialog.

The ./Views/Web.Config contained a reference to the old namespace

I had a unique key, just had to pass it as a prop like this:

<CompName key={msg._id} message={msg} />

This page was helpful:

https://reactjs.org/docs/lists-and-keys.html#keys

To clear only certain parameters, you can use:

[:param1, :param2, :param3].each { |k| session.delete(k) }

You want $_SERVER['REQUEST_URI']. From the docs:

'REQUEST_URI'

The URI which was given in order to access this page; for instance, '/index.html'.

If you use proxy, you will have to edit the Nuget.config file.

In Windows 7 and 10, this file is in the path:
C:\Users\YouUser\AppData\Roaming\NuGet.

Include the setting:

<config>
  <add key = "http_proxy" value = "http://Youproxy:8080" />
  <add key = "http_proxy.user" value = "YouProxyUser" />
</config>

Off hand, setting the http.agent system property to "" might do the trick (I don't have the code in front of me).

You might get away with:

 System.setProperty("http.agent", "");

but that might require a race between you and initialisation of the URL protocol handler, if it caches the value at startup (actually, I don't think it does).

The property can also be set through JNLP files (available to applets from 6u10) and on the command line:

-Dhttp.agent=

Or for wrapper commands:

-J-Dhttp.agent=

This will get you a list of all files that were deleted in all branches, sorted by their path:

git log --diff-filter=D --summary | grep "delete mode 100" | cut -c 21- | sort > deleted.txt

Works in msysgit (2.6.1.windows.1). Note we need "delete mode 100" as git files may have been commited as mode 100644 or 100755.

I think Jake Archibald presented us some insights back in 2013 that might add even more positiveness to the topic:

https://www.html5rocks.com/en/tutorials/speed/script-loading/

The holy grail is having a set of scripts download immediately without blocking rendering and execute as soon as possible in the order they were added. Unfortunately HTML hates you and won’t let you do that.

(...)

The answer is actually in the HTML5 spec, although it’s hidden away at the bottom of the script-loading section. "The async IDL attribute controls whether the element will execute asynchronously or not. If the element's "force-async" flag is set, then, on getting, the async IDL attribute must return true, and on setting, the "force-async" flag must first be unset…".

(...)

Scripts that are dynamically created and added to the document are async by default, they don’t block rendering and execute as soon as they download, meaning they could come out in the wrong order. However, we can explicitly mark them as not async:

[
    '//other-domain.com/1.js',
    '2.js'
].forEach(function(src) {
    var script = document.createElement('script');
    script.src = src;
    script.async = false;
    document.head.appendChild(script);
});

This gives our scripts a mix of behaviour that can’t be achieved with plain HTML. By being explicitly not async, scripts are added to an execution queue, the same queue they’re added to in our first plain-HTML example. However, by being dynamically created, they’re executed outside of document parsing, so rendering isn’t blocked while they’re downloaded (don’t confuse not-async script loading with sync XHR, which is never a good thing).

The script above should be included inline in the head of pages, queueing script downloads as soon as possible without disrupting progressive rendering, and executes as soon as possible in the order you specified. “2.js” is free to download before “1.js”, but it won’t be executed until “1.js” has either successfully downloaded and executed, or fails to do either. Hurrah! async-download but ordered-execution!

Still, this might not be the fastest way to load scripts:

(...) With the example above the browser has to parse and execute script to discover which scripts to download. This hides your scripts from preload scanners. Browsers use these scanners to discover resources on pages you’re likely to visit next, or discover page resources while the parser is blocked by another resource.

We can add discoverability back in by putting this in the head of the document:

<link rel="subresource" href="//other-domain.com/1.js">
<link rel="subresource" href="2.js">

This tells the browser the page needs 1.js and 2.js. link[rel=subresource] is similar to link[rel=prefetch], but with different semantics. Unfortunately it’s currently only supported in Chrome, and you have to declare which scripts to load twice, once via link elements, and again in your script.

Correction: I originally stated these were picked up by the preload scanner, they're not, they're picked up by the regular parser. However, preload scanner could pick these up, it just doesn't yet, whereas scripts included by executable code can never be preloaded. Thanks to Yoav Weiss who corrected me in the comments.

My solution is a little bit different - the computer that the package resided on died and so I was forced to recreate it on another computer.

What I did (in VS 2008) was to open the following files in my directory:

                  - <package name>.djproj
                  - <package name>.dtproj.user
                  - <package name>.dtxs
                  - <package name>.sln
                  - Package.dtsx

When I did this a popup window asked me if the sln file was going to be a new solution and when I clicked 'yes' everything worked perfectly.

I would advise you to use pylibmc instead.

It can act as a drop-in replacement of python-memcache, but a lot faster(as it's written in C). And you can find handy documentation for it here.

And to the question, as pylibmc just acts as a drop-in replacement, you can still refer to documentations of pylibmc for your python-memcache programming.

You should add this:

android:focusableInTouchMode="true"

For the complete system you can add the Microsoft.VisualBasic Framework as a reference;

 Console.WriteLine("You have {0} bytes of RAM",
        new Microsoft.VisualBasic.Devices.ComputerInfo().TotalPhysicalMemory);
        Console.ReadLine();

In each class that you need to inherit from, you can run a loop of each class that needs init'd upon initiation of the child class...an example that can copied might be better understood...

class Female_Grandparent:
    def __init__(self):
        self.grandma_name = 'Grandma'

class Male_Grandparent:
    def __init__(self):
        self.grandpa_name = 'Grandpa'

class Parent(Female_Grandparent, Male_Grandparent):
    def __init__(self):
        Female_Grandparent.__init__(self)
        Male_Grandparent.__init__(self)

        self.parent_name = 'Parent Class'

class Child(Parent):
    def __init__(self):
        Parent.__init__(self)
#---------------------------------------------------------------------------------------#
        for cls in Parent.__bases__: # This block grabs the classes of the child
             cls.__init__(self)      # class (which is named 'Parent' in this case), 
                                     # and iterates through them, initiating each one.
                                     # The result is that each parent, of each child,
                                     # is automatically handled upon initiation of the 
                                     # dependent class. WOOT WOOT! :D
#---------------------------------------------------------------------------------------#



g = Female_Grandparent()
print g.grandma_name

p = Parent()
print p.grandma_name

child = Child()

print child.grandma_name

JQuery 10.1.2 has a nice show and hide functions that encapsulate the behavior you are talking about. This would save you having to write a new function or keep track of css classes.

$("new").show();

$("new").hide();

w3cSchool link to JQuery show and hide

When you to translate, say from English, where a phrase is the same, to another language where it is different (because of the gender, verb conjugations or declension) the simplest NSString form in Swift that works in all cases is the three arguments one. For example, the English phrase "previous was", is translated differently to Russian for the case of "weight" ("?????????? ???") and for "waist" ("?????????? ????").

In this case you need two different translation for one Source (in terms of XLIFF tool recommended in WWDC 2018). You cannot achieve it with two argument NSLocalizedString, where "previous was" will be the same both for the "key" and the English translation (i.e. for the value). The only way is to use the three argument form

NSLocalizedString("previousWasFeminine", value: "previous was", comment: "previousWasFeminine")

NSLocalizedString("previousWasMasculine", value: "previous was", comment: "previousWasMasculine")

where keys ("previousWasFeminine" and "previousWasMasculine") are different.

I know that the general advice is to translate the phrase as the whole, however, sometimes it too time consuming and inconvenient.

curl sends POST requests with the default content type of application/x-www-form-urlencoded. If you want to send a JSON request, you will have to specify the correct content type header:

$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"

But that will only work if the server accepts json input. The .json at the end of the url may only indicate that the output is json, it doesn't necessarily mean that it also will handle json input. The API documentation should give you a hint on whether it does or not.

The reason you get a 401 and not some other error is probably because the server can't extract the auth_token from your request.

Something like this?

int[][] pixels = new int[w][h];

for( int i = 0; i < w; i++ )
    for( int j = 0; j < h; j++ )
        pixels[i][j] = img.getRGB( i, j );

I wrote small function for myself that works recursively in Postgres 9.4. Here is the function (I hope it works well for you):

CREATE OR REPLACE FUNCTION jsonb_update(val1 JSONB,val2 JSONB)
RETURNS JSONB AS $$
DECLARE
    result JSONB;
    v RECORD;
BEGIN
    IF jsonb_typeof(val2) = 'null'
    THEN 
        RETURN val1;
    END IF;

    result = val1;

    FOR v IN SELECT key, value FROM jsonb_each(val2) LOOP

        IF jsonb_typeof(val2->v.key) = 'object'
            THEN
                result = result || jsonb_build_object(v.key, jsonb_update(val1->v.key, val2->v.key));
            ELSE
                result = result || jsonb_build_object(v.key, v.value);
        END IF;
    END LOOP;

    RETURN result;
END;
$$ LANGUAGE plpgsql;

Here is sample use:

select jsonb_update('{"a":{"b":{"c":{"d":5,"dd":6},"cc":1}},"aaa":5}'::jsonb, '{"a":{"b":{"c":{"d":15}}},"aa":9}'::jsonb);
                            jsonb_update                             
---------------------------------------------------------------------
 {"a": {"b": {"c": {"d": 15, "dd": 6}, "cc": 1}}, "aa": 9, "aaa": 5}
(1 row)

As you can see it analyze deep down and update/add values where needed.

No. Actually it's the "same" as

char array[] = {'O', 'n', 'e', ..... 'i','c','\0');

Every character is a separate element, with an additional \0 character as a string terminator.

I quoted "same", because there are some differences between char * array and char array[]. If you want to read more, take a look at C: differences between char pointer and array

Just use the float style. Put your google map iframe in a div class, and the paragraph in another div class, then apply the following CSS styles to those div classes(don't forget to clear the blocks after float effect, to not make the blocks trouble below them):

css

.google_map{
    width:55%;
    margin-right:2%;
    float: left;
}
.google_map iframe{
   width:100%;
}
.paragraph {
    width:42%;
    float: left;
}
.clearfix{
    clear:both
}

html

<div class="google_map">
      <iframe></iframe>
</div>
<div class="paragraph">
      <p></p>
</div>
<div class="clearfix"></div>

The reason is that php://input returns all the raw data after the HTTP-headers of the request, regardless of the content type.

The PHP superglobal $_POST, only is supposed to wrap data that is either

• application/x-www-form-urlencoded (standard content type for simple form-posts) or
• multipart/form-data (mostly used for file uploads)

This is because these are the only content types that must be supported by user agents. So the server and PHP traditionally don't expect to receive any other content type (which doesn't mean they couldn't).

So, if you simply POST a good old HTML form, the request looks something like this:

POST /page.php HTTP/1.1

key1=value1&key2=value2&key3=value3

But if you are working with Ajax a lot, this probaby also includes exchanging more complex data with types (string, int, bool) and structures (arrays, objects), so in most cases JSON is the best choice. But a request with a JSON-payload would look something like this:

POST /page.php HTTP/1.1

{"key1":"value1","key2":"value2","key3":"value3"}

The content would now be application/json (or at least none of the above mentioned), so PHP's $_POST-wrapper doesn't know how to handle that (yet).

The data is still there, you just can't access it through the wrapper. So you need to fetch it yourself in raw format with file_get_contents('php://input') (as long as it's not multipart/form-data-encoded).

This is also how you would access XML-data or any other non-standard content type.

git log --oneline --decorate --all --graph

A visual tree with branch names included.

Use this to add it as an alias

git config --global alias.tree "log --oneline --decorate --all --graph"

You call it with

git tree

Use:

File file = new File("Z:\\results\\results.txt");

You need to double the backslashes in Windows because the backslash character itself is an escape in Java literal strings.

For POSIX system such as Linux, just use the default file path without doubling the forward slash. this is because forward slash is not a escape character in Java.

File file = new File("/home/userName/Documents/results.txt");

If you just want the button to have different styling while the mouse is pressed you can use the :active pseudo class.

.button:active {
}

If on the other hand you want the style to stay after clicking you will have to use javascript.

inf is infinity - a value that is greater than any other value. -inf is therefore smaller than any other value.

nan stands for Not A Number, and this is not equal to 0.

Although positive and negative infinity can be said to be symmetric about 0, the same can be said for any value n, meaning that the result of adding the two yields nan. This idea is discussed in this math.se question.

Because nan is (literally) not a number, you can't do arithmetic with it, so the result of the second operation is also not a number (nan)

The solution I use is. Using firefox
1. using web developer --> Web Console
2. open the java-script file in new tab.
3. Refresh the new tab you should see your new code.
4. Refresh the original page
5. You should see your changes.

You can wrap loop body in additional repeat until true and then use do break end inside for effect of continue. Naturally, you'll need to set up additional flags if you also intend to really break out of loop as well.

This will loop 5 times, printing 1, 2, and 3 each time.

for idx = 1, 5 do
    repeat
        print(1)
        print(2)
        print(3)
        do break end -- goes to next iteration of for
        print(4)
        print(5)
    until true
end

This construction even translates to literal one opcode JMP in Lua bytecode!

$ luac -l continue.lua 

main <continue.lua:0,0> (22 instructions, 88 bytes at 0x23c9530)
0+ params, 6 slots, 0 upvalues, 4 locals, 6 constants, 0 functions
    1   [1] LOADK       0 -1    ; 1
    2   [1] LOADK       1 -2    ; 3
    3   [1] LOADK       2 -1    ; 1
    4   [1] FORPREP     0 16    ; to 21
    5   [3] GETGLOBAL   4 -3    ; print
    6   [3] LOADK       5 -1    ; 1
    7   [3] CALL        4 2 1
    8   [4] GETGLOBAL   4 -3    ; print
    9   [4] LOADK       5 -4    ; 2
    10  [4] CALL        4 2 1
    11  [5] GETGLOBAL   4 -3    ; print
    12  [5] LOADK       5 -2    ; 3
    13  [5] CALL        4 2 1
    14  [6] JMP         6   ; to 21 -- Here it is! If you remove do break end from code, result will only differ by this single line.
    15  [7] GETGLOBAL   4 -3    ; print
    16  [7] LOADK       5 -5    ; 4
    17  [7] CALL        4 2 1
    18  [8] GETGLOBAL   4 -3    ; print
    19  [8] LOADK       5 -6    ; 5
    20  [8] CALL        4 2 1
    21  [1] FORLOOP     0 -17   ; to 5
    22  [10]    RETURN      0 1

You could set echo to on:

set echo on
REM Querying table
select * from dual;

In SQLDeveloper, hit F5 to run as a script.

It tells taskkill that the next parameter something.exe is an image name, a.k.a executable name

C:\>taskkill /?

TASKKILL [/S system [/U username [/P [password]]]]
         { [/FI filter] [/PID processid | /IM imagename] } [/T] [/F]

Description:
    This tool is used to terminate tasks by process id (PID) or image name.

Parameter List:
    /S    system           Specifies the remote system to connect to.

    /U    [domain\]user    Specifies the user context under which the
                           command should execute.

    /P    [password]       Specifies the password for the given user
                           context. Prompts for input if omitted.

    /FI   filter           Applies a filter to select a set of tasks.
                           Allows "*" to be used. ex. imagename eq acme*

    /PID  processid        Specifies the PID of the process to be terminated.
                           Use TaskList to get the PID.

    /IM   imagename        Specifies the image name of the process
                           to be terminated. Wildcard '*' can be used
                           to specify all tasks or image names.

    /T                     Terminates the specified process and any
                           child processes which were started by it.

    /F                     Specifies to forcefully terminate the process(es).

    /?                     Displays this help message.

public class KeyNote
{
    public long KeyNoteId { get; set; }
    public long CourseId { get; set; }
    public string CourseName { get; set; }
    public string Note { get; set; }
    public DateTime CreatedDate { get; set; }
}

public List<KeyNote> KeyNotes { get; set; }
public List<RefCourse> GetCourses { get; set; }    

List<RefCourse> courses = KeyNotes.Select(x => new RefCourse { CourseId = x.CourseId, Name = x.CourseName }).Distinct().ToList();

By using the above logic, we can get the unique Courses.

Try RGBA, e.g.

div { background-color: rgba(255, 255, 255, 0.5); }

As always, this won't work in every single browser ever written.

The primary flag seems to only work for vagrant ssh for me.

In the past I have used the following method to hack around the issue.

# stage box intended for configuration closely matching production if ARGV[1] == 'stage'     config.vm.define "stage" do |stage|         box_setup stage, \         "10.9.8.31", "deploy/playbook_full_stack.yml", "deploy/hosts/vagrant_stage.yml"     end end 

fc. fc is better at handling large files (> 4 GBytes) than Cygwin's diff.

Here is my little utility helper for splitting paths int file, path tokens:

import os    
# usage: file, path = splitPath(s)
def splitPath(s):
    f = os.path.basename(s)
    p = s[:-(len(f))-1]
    return f, p

int count = reader.FieldCount;
while(reader.Read()) {
    for(int i = 0 ; i < count ; i++) {
        Console.WriteLine(reader.GetValue(i));
    }
}

Note; if you have multiple grids, then:

do {
    int count = reader.FieldCount;
    while(reader.Read()) {
        for(int i = 0 ; i < count ; i++) {
            Console.WriteLine(reader.GetValue(i));
        }
    }
} while (reader.NextResult())

Prior to adding the Ajax.BeginForm. Add below scripts to your project in the order mentioned,

1. jquery-1.7.1.min.js
2. jquery.unobtrusive-ajax.min.js

Only these two are enough for performing Ajax operation.

Unless you are loading the files into memory each time you boot, use a database. Simple as that.

That is assuming that your colleges already have the program to handle queries to the files. If not, then use a database.

I prefer this technique:

function showTooltip(e) {_x000D_
  var tooltip = e.target.classList.contains("tooltip")_x000D_
      ? e.target_x000D_
      : e.target.querySelector(":scope .tooltip");_x000D_
  tooltip.style.left =_x000D_
      (e.pageX + tooltip.clientWidth + 10 < document.body.clientWidth)_x000D_
          ? (e.pageX + 10 + "px")_x000D_
          : (document.body.clientWidth + 5 - tooltip.clientWidth + "px");_x000D_
  tooltip.style.top =_x000D_
      (e.pageY + tooltip.clientHeight + 10 < document.body.clientHeight)_x000D_
          ? (e.pageY + 10 + "px")_x000D_
          : (document.body.clientHeight + 5 - tooltip.clientHeight + "px");_x000D_
}_x000D_
_x000D_
var tooltips = document.querySelectorAll('.couponcode');_x000D_
for(var i = 0; i < tooltips.length; i++) {_x000D_
  tooltips[i].addEventListener('mousemove', showTooltip);_x000D_
}

.couponcode {_x000D_
    color: red;_x000D_
    cursor: pointer;_x000D_
}_x000D_
_x000D_
.couponcode:hover .tooltip {_x000D_
    display: block;_x000D_
}_x000D_
_x000D_
.tooltip {_x000D_
    position: absolute;_x000D_
    white-space: nowrap;_x000D_
    display: none;_x000D_
    background: #ffffcc;_x000D_
    border: 1px solid black;_x000D_
    padding: 5px;_x000D_
    z-index: 1000;_x000D_
    color: black;_x000D_
}

Lorem ipsum dolor sit amet, <span class="couponcode">consectetur_x000D_
adipiscing<span class="tooltip">This is a tooltip</span></span>_x000D_
elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua._x000D_
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi_x000D_
ut aliquip ex ea commodo consequat. Duis aute irure dolor in <span_x000D_
class="couponcode">reprehenderit<span class="tooltip">This is_x000D_
another tooltip</span></span> in voluptate velit esse cillum dolore eu_x000D_
fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,_x000D_
sunt in culpa qui officia deserunt mollit anim id est <span_x000D_
class="couponcode">laborum<span class="tooltip">This is yet_x000D_
another tooltip</span></span>.

(see also this Fiddle)

Here's a custom operator written with TypeScript that waits for a signal before emitting results:

export function waitFor<T>(
    signal$: Observable<any>
) {
    return (source$: Observable<T>) =>
        new Observable<T>(observer => {
            // combineLatest emits the first value only when
            // both source and signal emitted at least once
            combineLatest([
                source$,
                signal$.pipe(
                    first(),
                ),
            ])
                .subscribe(([v]) => observer.next(v));
        });
}

You can use it like this:

two.pipe(waitFor(one))
   .subscribe(value => ...);

It looks like JSON - it might be overkill, depending on the situation, but you could consider using a JSON library (e.g. http://json.org/java/) to parse it:

    String arr = "[1,2]";

    JSONArray jsonArray = (JSONArray) new JSONObject(new JSONTokener("{data:"+arr+"}")).get("data");

    int[] outArr = new int[jsonArray.length()]; 

    for(int i=0; i<jsonArray.length(); i++) {
        outArr[i] = jsonArray.getInt(i);
    }

Use the below css to solve your issue

#footer{ text-align:center; height:58px;}
#footer ul {  font-size:11px;}
#footer ul li {display:inline-block;}

Note: Don't use float:left in li. it will make your li to align left.

if you click some button,then change the datatables the displaylenght,you can try this :

 $('.something').click( function () {
var oSettings = oTable.fnSettings();
oSettings._iDisplayLength = 50;
oTable.fnDraw();
});

oTable = $('#example').dataTable();

What is a singleton :
It is a class which only allows one instance of itself to be created, and usually gives simple access to that instance.

When should you use :
It depends on the situation.

Note : please do not use on db connection, for a detailed answer please refer to the answer of @Chad Grant

Here is a simple example of a Singleton:

public sealed class Singleton
{
    private static readonly Singleton instance = new Singleton();

    // Explicit static constructor to tell C# compiler
    // not to mark type as beforefieldinit
    static Singleton()
    {
    }

    private Singleton()
    {
    }

    public static Singleton Instance
    {
        get
        {
            return instance;
        }
    }
}

You can also use Lazy<T> to create your Singleton.

See here for a more detailed example using Lazy<T>

You have to use target attribute

<a href="newsletter_01.pdf" target="_blank">

Remove the Starting Spaces in Python

string1="    This is Test String to strip leading space"
print string1
print string1.lstrip()

Remove the Trailing or End Spaces in Python

string2="This is Test String to strip trailing space     "
print string2
print string2.rstrip()

Remove the whiteSpaces from Beginning and end of the string in Python

string3="    This is Test String to strip leading and trailing space      "
print string3
print string3.strip()

Remove all the spaces in python

string4="   This is Test String to test all the spaces        "
print string4
print string4.replace(" ", "")

is_numeric checks more:

Finds whether the given variable is numeric. Numeric strings consist of optional sign, any number of digits, optional decimal part and optional exponential part. Thus +0123.45e6 is a valid numeric value. Hexadecimal notation (0xFF) is allowed too but only without sign, decimal and exponential part.

Upstream System:
<select name=upstream id=upstream>
<option value="SYBASE">SYBASE ASE
<option value="SYBASE_IQ">SYBASE_IQ
<option value="SQLSERVER">SQLSERVER
</select>
<script>
var obj=document.getElementById("upstream");
for (var i=0;i<obj.length;i++){if(obj.options[i].value==="SYBASE_IQ")obj.selectedIndex=i;}
</script>

12 years later for anyone having similar problems.

try:
    s.connect((address, '80'))
except:
    alert('failed' + address, 'down')

doesn't work because the port '80' is a string. Your port needs to be int.

try:
    s.connect((address, 80))

This should work. Not sure why even the best answer didnt see this.

#------------------------------------------------------------------------------
# accept a dataframe, remove outliers, return cleaned data in a new dataframe
# see http://www.itl.nist.gov/div898/handbook/prc/section1/prc16.htm
#------------------------------------------------------------------------------
def remove_outlier(df_in, col_name):
    q1 = df_in[col_name].quantile(0.25)
    q3 = df_in[col_name].quantile(0.75)
    iqr = q3-q1 #Interquartile range
    fence_low  = q1-1.5*iqr
    fence_high = q3+1.5*iqr
    df_out = df_in.loc[(df_in[col_name] > fence_low) & (df_in[col_name] < fence_high)]
    return df_out

Simple API to perform AES encryption on Android. This is the Android counterpart to the AESCrypt library Ruby and Obj-C (with the same defaults):

https://github.com/scottyab/AESCrypt-Android

As part of htmlAttributes,e.g.

Html.BeginForm(
    action, controller, FormMethod.Post, new { enctype="multipart/form-data"})

Or you can pass null for action and controller to get the same default target as for BeginForm() without any parameters:

Html.BeginForm(
    null, null, FormMethod.Post, new { enctype="multipart/form-data"})

Adding to Brian Agnew's answer.

You can also do //div[@id='..' or @class='...] and you can have parenthesized expressions inside //div[@id='..' and (@class='a' or @class='b')].

http://dev.w3.org/webfonts/WOFF2/spec/#IMT

It seem that w3c switched it to font/woff2

I see there is some discussion about the proper mime type. In the link we read:

This document defines a top-level MIME type "font" ...

... the officially defined IANA subtypes such as "application/font-woff" ...

The members of the W3C WebFonts WG believe the use of "application" top-level type is not ideal.

and later

6.5. WOFF 2.0

    Type name:

        font
    Subtype name:

        woff2

So proposition from W3C differs from IANA.

We can see that it also differs from woff type: http://dev.w3.org/webfonts/WOFF/spec/#IMT where we read:

Type name:

    application
Subtype name:

    font-woff

which is

application/font-woff

http://www.w3.org/TR/WOFF/#appendix-b

Usually you would do it something like this

 public class Foo implements Runnable {
     private volatile int value;

     @Override
     public void run() {
        value = 2;
     }

     public int getValue() {
         return value;
     }
 }

Then you can create the thread and retrieve the value (given that the value has been set)

Foo foo = new Foo();
Thread thread = new Thread(foo);
thread.start();
thread.join();
int value = foo.getValue();

tl;dr a thread cannot return a value (at least not without a callback mechanism). You should reference a thread like an ordinary class and ask for the value.

Use following code,I have tested it and its working

var prev_val;
$('.dropdown').focus(function() {
    prev_val = $(this).val();
}).change(function(){
            $(this).unbind('focus');
            var conf = confirm('Are you sure want to change status ?');

            if(conf == true){
                //your code
            }
            else{
                $(this).val(prev_val);
                $(this).bind('focus');
                return false;
            }
});

Suppose you simply don't know the size of the data.frame in advance. It can well be a few rows, or a few millions. You need to have some sort of container, that grows dynamically. Taking in consideration my experience and all related answers in SO I come with 4 distinct solutions:

1. rbindlist to the data.frame

2. Use data.table's fast set operation and couple it with manually doubling the table when needed.

3. Use RSQLite and append to the table held in memory.

4. data.frame's own ability to grow and use custom environment (which has reference semantics) to store the data.frame so it will not be copied on return.

Here is a test of all the methods for both small and large number of appended rows. Each method has 3 functions associated with it:

• create(first_element) that returns the appropriate backing object with first_element put in.

• append(object, element) that appends the element to the end of the table (represented by object).

• access(object) gets the data.frame with all the inserted elements.

rbindlist to the data.frame

That is quite easy and straight-forward:

create.1<-function(elems)
{
  return(as.data.table(elems))
}

append.1<-function(dt, elems)
{ 
  return(rbindlist(list(dt,  elems),use.names = TRUE))
}

access.1<-function(dt)
{
  return(dt)
}

data.table::set + manually doubling the table when needed.

I will store the true length of the table in a rowcount attribute.

create.2<-function(elems)
{
  return(as.data.table(elems))
}

append.2<-function(dt, elems)
{
  n<-attr(dt, 'rowcount')
  if (is.null(n))
    n<-nrow(dt)
  if (n==nrow(dt))
  {
    tmp<-elems[1]
    tmp[[1]]<-rep(NA,n)
    dt<-rbindlist(list(dt, tmp), fill=TRUE, use.names=TRUE)
    setattr(dt,'rowcount', n)
  }
  pos<-as.integer(match(names(elems), colnames(dt)))
  for (j in seq_along(pos))
  {
    set(dt, i=as.integer(n+1), pos[[j]], elems[[j]])
  }
  setattr(dt,'rowcount',n+1)
  return(dt)
}

access.2<-function(elems)
{
  n<-attr(elems, 'rowcount')
  return(as.data.table(elems[1:n,]))
}

SQL should be optimized for fast record insertion, so I initially had high hopes for RSQLite solution

This is basically copy&paste of Karsten W. answer on similar thread.

create.3<-function(elems)
{
  con <- RSQLite::dbConnect(RSQLite::SQLite(), ":memory:")
  RSQLite::dbWriteTable(con, 't', as.data.frame(elems))
  return(con)
}

append.3<-function(con, elems)
{ 
  RSQLite::dbWriteTable(con, 't', as.data.frame(elems), append=TRUE)
  return(con)
}

access.3<-function(con)
{
  return(RSQLite::dbReadTable(con, "t", row.names=NULL))
}

data.frame's own row-appending + custom environment.

create.4<-function(elems)
{
  env<-new.env()
  env$dt<-as.data.frame(elems)
  return(env)
}

append.4<-function(env, elems)
{ 
  env$dt[nrow(env$dt)+1,]<-elems
  return(env)
}

access.4<-function(env)
{
  return(env$dt)
}

The test suite:

For convenience I will use one test function to cover them all with indirect calling. (I checked: using do.call instead of calling the functions directly doesn't makes the code run measurable longer).

test<-function(id, n=1000)
{
  n<-n-1
  el<-list(a=1,b=2,c=3,d=4)
  o<-do.call(paste0('create.',id),list(el))
  s<-paste0('append.',id)
  for (i in 1:n)
  {
    o<-do.call(s,list(o,el))
  }
  return(do.call(paste0('access.', id), list(o)))
}

Let's see the performance for n=10 insertions.

I also added a 'placebo' functions (with suffix 0) that don't perform anything - just to measure the overhead of the test setup.

r<-microbenchmark(test(0,n=10), test(1,n=10),test(2,n=10),test(3,n=10), test(4,n=10))
autoplot(r)

For 1E5 rows (measurements done on Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz):

nr  function      time
4   data.frame    228.251 
3   sqlite        133.716
2   data.table      3.059
1   rbindlist     169.998 
0   placebo         0.202

It looks like the SQLite-based sulution, although regains some speed on large data, is nowhere near data.table + manual exponential growth. The difference is almost two orders of magnitude!

Summary

If you know that you will append rather small number of rows (n<=100), go ahead and use the simplest possible solution: just assign the rows to the data.frame using bracket notation and ignore the fact that the data.frame is not pre-populated.

For everything else use data.table::set and grow the data.table exponentially (e.g. using my code).

Usually I just check if the index is less than the array size

if (index < list.size()) {
    ...
}

If you are also concerned of index being a negative value, use following

if (index >= 0 && index < list.size()) {
    ...
}

I am assuming that you have used height attribute at both so i am comparing it with a height left do it with JavaScript.

var right=document.getElementById('rightdiv').style.height;
var left=document.getElementById('leftdiv').style.height;
if(left>right)
{
    document.getElementById('rightdiv').style.height=left;
}
else
{
    document.getElementById('leftdiv').style.height=right;
}

Another idea can be found here HTML/CSS: Making two floating divs the same height.

TL;DR

use tableObject.Select(queryExpression, sortOrderExpression) to select data in sorted manner

Complete example

Complete working example - can be tested in a console application:

    using System;
    using System.Data;

    namespace A
    {
        class Program
        {
            static void Main(string[] args)
            {
                DataTable table = new DataTable("Orders");
                table.Columns.Add("OrderID", typeof(Int32));
                table.Columns.Add("OrderQuantity", typeof(Int32));
                table.Columns.Add("CompanyName", typeof(string));
                table.Columns.Add("Date", typeof(DateTime));

                DataRow newRow = table.NewRow();
                newRow["OrderID"] = 1;
                newRow["OrderQuantity"] = 3;
                newRow["CompanyName"] = "NewCompanyName";
                newRow["Date"] = "1979, 1, 31";

                // Add the row to the rows collection.
                table.Rows.Add(newRow);

                DataRow newRow2 = table.NewRow();
                newRow2["OrderID"] = 2;
                newRow2["OrderQuantity"] = 2;
                newRow2["CompanyName"] = "NewCompanyName1";
                table.Rows.Add(newRow2);

                DataRow newRow3 = table.NewRow();
                newRow3["OrderID"] = 3;
                newRow3["OrderQuantity"] = 2;
                newRow3["CompanyName"] = "NewCompanyName2";
                table.Rows.Add(newRow3);

                DataRow[] foundRows;

                Console.WriteLine("Original table's CompanyNames");
                Console.WriteLine("************************************");
                foundRows = table.Select();

                // Print column 0 of each returned row.
                for (int i = 0; i < foundRows.Length; i++)
                    Console.WriteLine(foundRows[i][2]);

                // Presuming the DataTable has a column named Date.
                string expression = "Date = '1/31/1979' or OrderID = 2";
                // string expression = "OrderQuantity = 2 and OrderID = 2";

                // Sort descending by column named CompanyName.
                string sortOrder = "CompanyName ASC";

                Console.WriteLine("\nCompanyNames data for Date = '1/31/1979' or OrderID = 2, sorted CompanyName ASC");
                Console.WriteLine("************************************");
                // Use the Select method to find all rows matching the filter.
                foundRows = table.Select(expression, sortOrder);

                // Print column 0 of each returned row.
                for (int i = 0; i < foundRows.Length; i++)
                    Console.WriteLine(foundRows[i][2]);

                Console.ReadKey();
            }
        }
    }

Output

I assume that you want them sorted by something else also, to get a consistent ordering between all items where AVC is the same. For example by name:

var sortedList = list.OrderBy(x => c.AVC).ThenBy(x => x.Name).ToList();

Google is my friend and it showed me this page:

• http://www.electrictoolbox.com/jquery-cookies/
• How do I set/unset cookie with jQuery?
• Can jQuery read/write cookies to a browser?

Here is the source code for a ViewState visualizer from Scott Mitchell's article on ViewState (25 pages)

using System;
using System.Collections;
using System.Text;
using System.IO;
using System.Web.UI;


namespace ViewStateArticle.ExtendedPageClasses
{
    /// <summary>
    /// Parses the view state, constructing a viaully-accessible object graph.
    /// </summary>
    public class ViewStateParser
    {
        // private member variables
        private TextWriter tw;
        private string indentString = "   ";

        #region Constructor
        /// <summary>
        /// Creates a new ViewStateParser instance, specifying the TextWriter to emit the output to.
        /// </summary>
        public ViewStateParser(TextWriter writer)
        {
            tw = writer;
        }
        #endregion

        #region Methods
        #region ParseViewStateGraph Methods
        /// <summary>
        /// Emits a readable version of the view state to the TextWriter passed into the object's constructor.
        /// </summary>
        /// <param name="viewState">The view state object to start parsing at.</param>
        public virtual void ParseViewStateGraph(object viewState)
        {
            ParseViewStateGraph(viewState, 0, string.Empty);    
        }

        /// <summary>
        /// Emits a readable version of the view state to the TextWriter passed into the object's constructor.
        /// </summary>
        /// <param name="viewStateAsString">A base-64 encoded representation of the view state to parse.</param>
        public virtual void ParseViewStateGraph(string viewStateAsString)
        {
            // First, deserialize the string into a Triplet
            LosFormatter los = new LosFormatter();
            object viewState = los.Deserialize(viewStateAsString);

            ParseViewStateGraph(viewState, 0, string.Empty);    
        }

        /// <summary>
        /// Recursively parses the view state.
        /// </summary>
        /// <param name="node">The current view state node.</param>
        /// <param name="depth">The "depth" of the view state tree.</param>
        /// <param name="label">A label to display in the emitted output next to the current node.</param>
        protected virtual void ParseViewStateGraph(object node, int depth, string label)
        {
            tw.Write(System.Environment.NewLine);

            if (node == null)
            {
                tw.Write(String.Concat(Indent(depth), label, "NODE IS NULL"));
            } 
            else if (node is Triplet)
            {
                tw.Write(String.Concat(Indent(depth), label, "TRIPLET"));
                ParseViewStateGraph(((Triplet) node).First, depth+1, "First: ");
                ParseViewStateGraph(((Triplet) node).Second, depth+1, "Second: ");
                ParseViewStateGraph(((Triplet) node).Third, depth+1, "Third: ");
            }
            else if (node is Pair)
            {
                tw.Write(String.Concat(Indent(depth), label, "PAIR"));
                ParseViewStateGraph(((Pair) node).First, depth+1, "First: ");
                ParseViewStateGraph(((Pair) node).Second, depth+1, "Second: ");
            }
            else if (node is ArrayList)
            {
                tw.Write(String.Concat(Indent(depth), label, "ARRAYLIST"));

                // display array values
                for (int i = 0; i < ((ArrayList) node).Count; i++)
                    ParseViewStateGraph(((ArrayList) node)[i], depth+1, String.Format("({0}) ", i));
            }
            else if (node.GetType().IsArray)
            {
                tw.Write(String.Concat(Indent(depth), label, "ARRAY "));
                tw.Write(String.Concat("(", node.GetType().ToString(), ")"));
                IEnumerator e = ((Array) node).GetEnumerator();
                int count = 0;
                while (e.MoveNext())
                    ParseViewStateGraph(e.Current, depth+1, String.Format("({0}) ", count++));
            }
            else if (node.GetType().IsPrimitive || node is string)
            {
                tw.Write(String.Concat(Indent(depth), label));
                tw.Write(node.ToString() + " (" + node.GetType().ToString() + ")");
            }
            else
            {
                tw.Write(String.Concat(Indent(depth), label, "OTHER - "));
                tw.Write(node.GetType().ToString());
            }
        }
        #endregion

        /// <summary>
        /// Returns a string containing the <see cref="IndentString"/> property value a specified number of times.
        /// </summary>
        /// <param name="depth">The number of times to repeat the <see cref="IndentString"/> property.</param>
        /// <returns>A string containing the <see cref="IndentString"/> property value a specified number of times.</returns>
        protected virtual string Indent(int depth)
        {
            StringBuilder sb = new StringBuilder(IndentString.Length * depth);
            for (int i = 0; i < depth; i++)
                sb.Append(IndentString);

            return sb.ToString();
        }
        #endregion

        #region Properties
        /// <summary>
        /// Specifies the indentation to use for each level when displaying the object graph.
        /// </summary>
        /// <value>A string value; the default is three blank spaces.</value>
        public string IndentString
        {
            get
            {
                return indentString;
            }
            set
            {
                indentString = value;
            }
        }
        #endregion
    }
}

And here's a simple page to read the viewstate from a textbox and graph it using the above code

private void btnParse_Click(object sender, System.EventArgs e)
        {
            // parse the viewState
            StringWriter writer = new StringWriter();
            ViewStateParser p = new ViewStateParser(writer);

            p.ParseViewStateGraph(txtViewState.Text);
            ltlViewState.Text = writer.ToString();
        }

Would this CSS fix it?

iframe {
    display:block;
    width:100%;
}

From this example: http://jsfiddle.net/HNyJS/2/show/

as.vector(unlist(aframe['a2']))

If you are using VB as code behind, you have to use bracket "()" instead of square bracket "[]".

Example for VB:

<script type="text/javascript">
var accesslevel = '<%= Session("accesslevel").ToString().ToLower() %>';
</script>  

You can simply just pass the attribute you want without any annotations in your controller:

@RequestMapping(value = "/someUrl")
public String someMethod(String valueOne) {
 //do stuff with valueOne variable here
}

Works with GET and POST

Or File::Find

use File::Find;
finddepth(\&wanted, '/some/path/to/dir');
sub wanted { print };

It'll go through subdirectories if they exist.

Simplest solution without using LINQ:

    Chunk toRemove = null;
    foreach (Chunk i in ChunkList)
    {
        if (i.UniqueID == ChunkID)
        {
            toRemove = i;
            break;
        }
    }
    if (toRemove != null) {
        ChunkList.Remove(toRemove);
    }

(If Chunk is a struct, then you can use Nullable<Chunk> to achieve this.)

First of all, kudos on choosing Chart.js! I'm using it on one of my current projects and I absolutely love it - it does the job perfectly.

Although labels/tooltips are not part of the library yet, you may want to take a look at these three pull requests:

• Tooltips
• Added labels to pie charts
• Added basic labels to Pie chart

And, as Cracker0dks mentioned, Chart.js uses canvas for rendering so you may as well just implement your own tooltips by interacting with it directly.

Hope this helps.

I had the same problem and solved like this: I deleted @Test annotation and retyped it. It just worked, I have no idea why.

You can give yourself permissions to fix this problem.

Right click on cacerts > choose properties > select Securit tab > Allow all permissions to all the Group and user names.

This worked for me.

A simple example, similar to the solutions above. This doesn't require monitoring any process output. The next example uses tail to follow output.

$ echo '#!/bin/bash' > tmp.sh
$ echo 'sleep 30; exit 5' >> tmp.sh
$ chmod +x tmp.sh
$ ./tmp.sh &
[1] 7454
$ pid=$!
$ wait $pid
[1]+  Exit 5                  ./tmp.sh
$ echo $?
5

Use tail to follow process output and quit when the process is complete.

$ echo '#!/bin/bash' > tmp.sh
$ echo 'i=0; while let "$i < 10"; do sleep 5; echo "$i"; let i=$i+1; done; exit 5;' >> tmp.sh
$ chmod +x tmp.sh
$ ./tmp.sh
0
1
2
^C
$ ./tmp.sh > /tmp/tmp.log 2>&1 &
[1] 7673
$ pid=$!
$ tail -f --pid $pid /tmp/tmp.log
0
1
2
3
4
5
6
7
8
9
[1]+  Exit 5                  ./tmp.sh > /tmp/tmp.log 2>&1
$ wait $pid
$ echo $?
5

Another way of doing this is to use ravel

model = forest.fit(train_fold, train_y.values.reshape(-1,))

Please remove the servlet jar from web project,as any how, the application/web server already had.

points_small = dict(filter(lambda (a,(b,c)): b<5 and c < 5, points.items()))

If you only have experience with imperative/OO languages, I suggest using a more conventional functional language as a stepping stone. Haskell is really different and you have to understand a lot of different concepts to get anywhere. I suggest tackling a ML-style language (like e.g. F#) first.

Here is an updated method with syntax that is more common in python code. It also prevents you from opening the same file multiple times.

import pandas as pd

sheet1, sheet2 = None, None
with pd.ExcelFile("PATH\FileName.xlsx") as reader:
    sheet1 = pd.read_excel(reader, sheet_name='Sheet1')
    sheet2 = pd.read_excel(reader, sheet_name='Sheet2')

https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.read_excel.html

Have you tried mysql_ping()?

Update: From PHP 5.5 onwards, use mysqli_ping() instead.

Pings a server connection, or tries to reconnect if the connection has gone down.

if ($mysqli->ping()) {
  printf ("Our connection is ok!\n"); 
} else {
  printf ("Error: %s\n", $mysqli->error); 
}

Alternatively, a second (less reliable) approach would be:

$link = mysql_connect('localhost','username','password');
//(...)
if($link == false){
    //try to reconnect
}

If you are trying to loop over a cell array and apply something to each element in the cell, check out cellfun. There's also arrayfun, bsxfun, and structfun which may simplify your program.

echo implode(",", array_keys($companies->toArray()));

$companies->toArray() -- this is just in case if your $variable is an object, otherwise just pass $companies.

That's it!

take example if we want to compare "a" and "b", i.e ("a" == this)

1. negative int if a < b
2. if a == b
3. Positive int if a > b

I created this test case: http://jsfiddle.net/ccQnK/1/ , I used the Javascript replace function with regular expressions to get the results that you want.

$(document).ready(function() {
    var myContent = '<div id="test">Hello <span>world!</span></div>';
    alert(myContent.replace(/(<([^>]+)>)/ig,""));
});

You didn't specify your IDEA version. Before 9.0 use Build | Build Jars, in IDEA 9.0 use Project Structure | Artifacts.

Just make sure that you have one root div and put everything inside this root

  <div class="root">
    <!--and put all child here --!>
   <div class='child1'></div>
   <div class='child2'></div>
  </div>

and so on

One alternative - and more lightweight approach to your problem - might be, just editing the array temporarily and then assigning the whole array back to your variable. Because as Vue does not watch individual items it will watch the whole variable being updated.

So you this should work as well:

var tempArray[];

tempArray = this.items;

tempArray[targetPosition]  = value;

this.items = tempArray;

This then should also update your DOM.

In my case what happened was that the user I was using had no ownership over the directory. I simply had to change ownership of the directory to that user. For example if user is ubuntu:

chown ubuntu:ubuntu -R directory-in-question

cd directory-in-question/

git clone <git repo comes here >

If you want to force Keras to use CPU

Way 1

import os
os.environ["CUDA_DEVICE_ORDER"] = "PCI_BUS_ID"   # see issue #152
os.environ["CUDA_VISIBLE_DEVICES"] = ""

before Keras / Tensorflow is imported.

Way 2

Run your script as

$ CUDA_VISIBLE_DEVICES="" ./your_keras_code.py

See also

1. https://github.com/keras-team/keras/issues/152
2. https://github.com/fchollet/keras/issues/4613

Just came across this new tool in hacker news.

From their page - "Nuitka is a good replacement for the Python interpreter and compiles every construct that CPython 2.6, 2.7, 3.2 and 3.3 offer. It translates the Python into a C++ program that then uses "libpython" to execute in the same way as CPython does, in a very compatible way."

I liked the way how $rootscope.emit was used to achieve intercommunication. I suggest the clean and performance effective solution without polluting global space.

module.factory("eventBus",function (){
    var obj = {};
    obj.handlers = {};
    obj.registerEvent = function (eventName,handler){
        if(typeof this.handlers[eventName] == 'undefined'){
        this.handlers[eventName] = [];  
    }       
    this.handlers[eventName].push(handler);
    }
    obj.fireEvent = function (eventName,objData){
       if(this.handlers[eventName]){
           for(var i=0;i<this.handlers[eventName].length;i++){
                this.handlers[eventName][i](objData);
           }

       }
    }
    return obj;
})

//Usage:

//In controller 1 write:
eventBus.registerEvent('fakeEvent',handler)
function handler(data){
      alert(data);
}

//In controller 2 write:
eventBus.fireEvent('fakeEvent','fakeData');